Peer Through Time Precon Upgrade: 68 Budget Swaps for $47.54

Upgraded Decklist

Your upgraded Peer Through Time.

100 / 100 cards · 68 new

Creatures 8$4.44

Planeswalkers 7$5.77

Instants 23$43.99

Instants continued

Sorceries 7$4.84

Artifacts 17$20.27

Artifacts continued

Enchantments 2$2.87

Lands 35$13.91

Lands continued

Upgrade Guide

Swap these cards.

10 swaps · All suggested swaps

Cards to swapMaximum per added card · USD

1 of the suggested additions is on the Game Changers list, which can raise the deck’s bracket.

All suggested swaps: 68 swaps. No further swaps meet the model’s play-rate, role, and price criteria.

Spells 49

$36.43

Spells to add, each with the card it replaces
#	Add	Price	Take out	Your call
1	Gilded Lotus Ramp synergy staple fills a gap	$0.61	Island Lands	Skip the new card Keep the old card
2	Trinket Mage Tutors synergy staple fills a gap	$0.29	Island Lands	Skip the new card Keep the old card
3	Arcane Signet Ramp synergy staple fills a gap	$0.38	Island Lands	Skip the new card Keep the old card
4	High Tide Ramp synergy staple fills a gap	$0.83	Crown of Doom Protection	Skip the new card Keep the old card
5	Narset, Parter of Veils Card Draw synergy staple	$0.95	Shaper Parasite Tgt Removal	Skip the new card Keep the old card
6	Brainstorm Card Draw synergy staple	$0.52	Assault Suit Protection	Skip the new card Keep the old card
7	Fellwar Stone Ramp synergy staple fills a gap	$0.59	Hoverguard Sweepers Tgt Removal	Skip the new card Keep the old card
8	Ponder Card Draw synergy staple	$1.63	Riptide Survivor Card Draw	Skip the new card Keep the old card
9	Dispel Counterspells synergy staple fills a gap	$0.36	Sphinx of Jwar Isle Protection	Skip the new card Keep the old card
10	Preordain Card Draw synergy staple	$0.63	Azure Mage Card Draw	Skip the new card Keep the old card
11	Negate Counterspells synergy staple fills a gap	$0.17	Dulcet Sirens Theme/Synergy	Skip the new card Keep the old card
12	Manifold Key Ramp synergy staple fills a gap	$1.54	Fathom Seer Card Draw	Skip the new card Keep the old card
13	Blue Sun's Zenith Card Draw synergy staple	$1.86	Stitcher Geralf Theme/Synergy	Skip the new card Keep the old card
14	Dramatic Reversal Theme/Synergy synergy staple	$0.38	Brine Elemental Protection	Skip the new card Keep the old card
15	Moonsilver Key Tutors synergy fills a gap	$0.98	Turn to Frog Tgt Removal	Skip the new card Keep the old card
16	Hedron Archive Ramp synergy staple fills a gap	$0.25	Willbender Protection	Skip the new card Keep the old card
17	Delay Counterspells synergy fills a gap	$1.71	Sea Gate Oracle Theme/Synergy	Skip the new card Keep the old card
18	Dig Through Time Card Draw synergy staple	$0.26	Tormod's Crypt Tgt Removal	Skip the new card Keep the old card
19	Jace, Architect of Thought Tutors synergy fills a gap	$0.47	Fool's Demise Recursion	Skip the new card Keep the old card
20	Fact or Fiction Card Draw synergy staple	$0.19	Infinite Reflection Theme/Synergy	Skip the new card Keep the old card
21	Cursed Totem Theme/Synergy synergy	$1.40	Swiftfoot Boots Protection	Skip the new card Keep the old card
22	Deepglow Skate Theme/Synergy synergy	$0.36	Ixidron Board Wipes	Skip the new card Keep the old card
23	Spell Pierce Counterspells synergy staple fills a gap	$0.28	Sphinx of Uthuun Card Draw	Skip the new card Keep the old card
24	Evacuation Board Wipes synergy staple	$0.26	Compulsive Research Card Draw	Skip the new card Keep the old card
25	Jace, Unraveler of Secrets Card Draw synergy	$1.81	Cackling Counterpart Theme/Synergy	Skip the new card Keep the old card
26	Sculpting Steel Theme/Synergy synergy staple	$1.66	Concentrate Card Draw	Skip the new card Keep the old card
27	Arcane Denial Card Draw synergy staple	$1.85	Phyrexian Ingester Tgt Removal	Skip the new card Keep the old card
28	Propaganda Protection synergy staple	$1.90	Domineering Will Theme/Synergy	Skip the new card Keep the old card
29	Inexorable Tide Theme/Synergy synergy	$0.97	Deep-Sea Kraken Theme/Synergy	Skip the new card Keep the old card
30	Impulse Card Draw synergy staple	$0.14	Dismiss Card Draw	Skip the new card Keep the old card
31	Trophy Mage Tutors synergy staple fills a gap	$0.62	Sphinx of Magosi Card Draw	Skip the new card Keep the old card
32	Tezzeret's Gambit Card Draw synergy staple	$0.19	Frost Titan Protection	Skip the new card Keep the old card
33	Jace Beleren Card Draw synergy	$0.63	Steel Hellkite Board Wipes	Skip the new card Keep the old card
34	Thrummingbird Theme/Synergy synergy	$0.24	Exclude Card Draw	Skip the new card Keep the old card
35	Teferi, Mage of Zhalfir Protection synergy	$0.71	Mulldrifter Card Draw	Skip the new card Keep the old card
36	Mordenkainen Card Draw synergy	$1.27	Well of Ideas Card Draw	Skip the new card Keep the old card
37	Kasmina, Enigmatic Mentor Card Draw synergy	$0.22	Reef Worm Theme/Synergy	Skip the new card Keep the old card
38	Karn's Temporal Sundering Tgt Removal synergy	$1.62	Distorting Wake Tgt Removal	Skip the new card Keep the old card
39	Tekuthal, Inquiry Dominus Protection synergy	$1.68	Aether Gale Board Wipes	Skip the new card Keep the old card
40	Rapid Hybridization Tgt Removal synergy staple	$0.80	Artisan of Kozilek Tgt Removal	Skip the new card Keep the old card
41	Disallow Counterspells synergy staple fills a gap	$0.35	Breaching Leviathan Theme/Synergy	Skip the new card Keep the old card
42	Laboratory Maniac Card Draw synergy staple	$0.36	Lorthos, the Tidemaker Theme/Synergy	Skip the new card Keep the old card
43	Mu Yanling, Sky Dancer Card Draw synergy	$0.42	Call to Mind Recursion	Skip the new card Keep the old card
44	Scour for Scrap Tutors synergy fills a gap	$0.37	Stormsurge Kraken Card Draw	Skip the new card Keep the old card
45	Pull from Tomorrow Card Draw synergy staple	$0.17	Intellectual Offering Card Draw	Skip the new card Keep the old card
46	Experimental Augury Card Draw synergy	$0.21	Into the Roil Card Draw	Skip the new card Keep the old card
47	Reality Shift Tgt Removal synergy staple	$0.26	Unstable Obelisk Ramp	Skip the new card Keep the old card
48	Contentious Plan Card Draw synergy	$0.34	Commander's Sphere Ramp	Skip the new card Keep the old card
49	Frantic Search Card Draw synergy staple	$0.74	Ur-Golem's Eye Ramp	Skip the new card Keep the old card

Lands 19

$11.11

Lands to add, each with the card it replaces
#	Add	Price	Take out	Your call
1	Mystic Sanctuary Lands synergy staple	$1.14	Island Lands	Skip the new card Keep the old card
2	Buried Ruin Lands synergy staple	$0.36	Island Lands	Skip the new card Keep the old card
3	Cephalid Coliseum Lands synergy staple	$0.27	Island Lands	Skip the new card Keep the old card
4	Temple of the False God Lands synergy staple	$0.19	Island Lands	Skip the new card Keep the old card
5	Seat of the Synod Lands synergy staple	$0.90	Island Lands	Skip the new card Keep the old card
6	Castle Vantress Lands synergy staple	$0.31	Island Lands	Skip the new card Keep the old card
7	Tolaria West Lands synergy staple	$0.47	Island Lands	Skip the new card Keep the old card
8	War Room Lands synergy staple	$0.82	Island Lands	Skip the new card Keep the old card
9	Blast Zone Lands synergy	$0.34	Island Lands	Skip the new card Keep the old card
10	Forge of Heroes Lands synergy	$0.32	Island Lands	Skip the new card Keep the old card
11	Halimar Depths Lands synergy staple	$0.33	Island Lands	Skip the new card Keep the old card
12	Darksteel Citadel Lands synergy staple	$0.45	Island Lands	Skip the new card Keep the old card
13	The Mycosynth Gardens Lands staple	$0.39	Island Lands	Skip the new card Keep the old card
14	Terrain Generator Lands staple	$1.38	Island Lands	Skip the new card Keep the old card
15	Rogue's Passage Lands staple	$0.34	Island Lands	Skip the new card Keep the old card
16	Archway of Innovation Lands staple	$1.20	Island Lands	Skip the new card Keep the old card
17	Scavenger Grounds Lands staple	$0.21	Island Lands	Skip the new card Keep the old card
18	Riptide Laboratory Lands staple	$0.66	Island Lands	Skip the new card Keep the old card
19	Rivendell Lands staple	$1.03	Island Lands	Skip the new card Keep the old card

To change a swap, select another addition or keep the proposed cut, then update suggestions. Open each card to read its abilities.

Lands. 38 lands as sold, 35 after these swaps; typical builds run 35. Change the number of basics in the deck workspace.

Reset to the default upgrade

Compare deck statistics

What the upgrade changes.

The deck as sold compared with the upgraded deck
Statistic	As sold	Upgraded
Singles value	$75.96	$97.32
Average mana value	4.10	2.98
Game Changers	1	2
Combos	0	0
Deck match	38%	57%

Mana curve

Mana value 0: 2 as sold, 1 upgraded
Mana value 1: 2 as sold, 10 upgraded
Mana value 2: 11 as sold, 19 upgraded
Mana value 3: 14 as sold, 13 upgraded
Mana value 4: 9 as sold, 10 upgraded
Mana value 5: 8 as sold, 7 upgraded
Mana value 6: 9 as sold, 4 upgraded
Mana value 7+: 7 as sold, 1 upgraded

Each pair of bars is the deck as sold (gray) and the upgraded deck (blue). The curve and the average cover Teferi, Temporal Archmage and every nonland card. Game Changers are the cards on the official Commander Game Changers list. Combos are the two- to four-card combos from Commander Spellbook that the 100 cards hold every piece of. Deck match says how much of what this commander’s decks usually play the list captures.

Roles

Cards per role: as sold, typical for this commander, and upgraded
Role	As sold	Typical	Upgraded
Lands	38	35	35
Ramp	11	15	14
Card draw	16	17	22
Targeted removal	9	5	5
Board wipes	4	1	2
Counterspells	0	6	5
Protection	8	3	4
Tutors	0	4	5

Typical is the median count across this commander’s decks. Each card counts toward its main role only. A swap never takes a role below 80% of its typical count unless the new card fills the same role.