Necron Dynasties Precon Upgrade: 42 Budget Swaps for $21.90

Upgraded Decklist

Your upgraded Necron Dynasties.

100 / 100 cards · 42 new

Creatures 33$95.08

Creatures continued

Instants 3$1.72

Sorceries 8$16.62

Artifacts 15$51.88

Artifacts continued

Enchantments 3$21.07

Lands 37$26.10

Lands continued

Upgrade Guide

Swap these cards.

10 swaps · All suggested swaps

Cards to swapMaximum per added card · USD

About 59% of the recorded Szarekh, the Silent King decks are this precon almost unchanged.

All suggested swaps: 42 swaps. No further swaps meet the model’s play-rate, role, and price criteria.

Spells 21

$11.00

Spells to add, each with the card it replaces
#	Add	Price	Take out	Your call
1	Foundry Inspector Ramp synergy	$0.26	Night Scythe Theme/Synergy	Skip the new card Keep the old card
2	Scrap Trawler Recursion synergy	$1.37	Skorpekh Destroyer Theme/Synergy	Skip the new card Keep the old card
3	Noxious Gearhulk Tgt Removal synergy staple	$0.45	Sautekh Immortal Theme/Synergy	Skip the new card Keep the old card
4	Solemn Simulacrum Ramp synergy staple	$0.26	Convergence of Dominion Ramp	Skip the new card Keep the old card
5	Dark Ritual Ramp synergy staple	$0.44	Unstable Obelisk Ramp	Skip the new card Keep the old card
6	Steel Overseer Theme/Synergy synergy	$0.24	Commander's Sphere Ramp	Skip the new card Keep the old card
7	Armix, Filigree Thrasher Tgt Removal synergy	$0.34	Wayfarer's Bauble Ramp	Skip the new card Keep the old card
8	Myr Retriever Recursion synergy	$0.86	Hedron Archive Ramp	Skip the new card Keep the old card
9	Phyrexian Scriptures Board Wipes synergy	$0.67	Shard of the Nightbringer Theme/Synergy	Skip the new card Keep the old card
10	Syr Konrad, the Grim Theme/Synergy synergy staple	$1.00	Tomb Blade Tgt Removal	Skip the new card Keep the old card
11	Feed the Swarm Tgt Removal synergy staple	$0.22	Gilded Lotus Ramp	Skip the new card Keep the old card
12	Victimize Recursion synergy staple	$0.58	Mask of Memory Card Draw	Skip the new card Keep the old card
13	Shimmer Myr Theme/Synergy synergy	$0.24	Lychguard Recursion	Skip the new card Keep the old card
14	Leaden Myr Ramp synergy staple	$0.48	The War in Heaven Card Draw	Skip the new card Keep the old card
15	Junk Diver Recursion synergy	$0.35	Flayed One Theme/Synergy	Skip the new card Keep the old card
16	Workshop Assistant Recursion synergy	$0.10	Shard of the Void Dragon Tgt Removal	Skip the new card Keep the old card
17	Palladium Myr Ramp synergy	$0.31	Hexmark Destroyer Recursion	Skip the new card Keep the old card
18	Millikin Ramp synergy	$0.23	Triarch Stalker Theme/Synergy	Skip the new card Keep the old card
19	Cloud Key Ramp synergy	$1.55	Plasmancer Tutors	Skip the new card Keep the old card
20	Skeleton Shard Recursion synergy	$0.24	Mutilate Board Wipes	Skip the new card Keep the old card
21	Lich-Knights' Conquest Recursion synergy	$0.81	Darkness Protection	Skip the new card Keep the old card

Lands 21

$10.90

Lands to add, each with the card it replaces
#	Add	Price	Take out	Your call
1	Buried Ruin Lands synergy staple	$0.36	Swamp Lands	Skip the new card Keep the old card
2	Bojuka Bog Lands synergy staple	$1.18	Swamp Lands	Skip the new card Keep the old card
3	Darksteel Citadel Lands synergy	$0.45	Swamp Lands	Skip the new card Keep the old card
4	The Mycosynth Gardens Lands synergy	$0.39	Swamp Lands	Skip the new card Keep the old card
5	Witch's Cottage Lands synergy staple	$0.39	Swamp Lands	Skip the new card Keep the old card
6	War Room Lands synergy staple	$0.82	Swamp Lands	Skip the new card Keep the old card
7	Castle Locthwain Lands synergy staple	$1.34	Swamp Lands	Skip the new card Keep the old card
8	Mortuary Mire Lands synergy staple	$0.30	Swamp Lands	Skip the new card Keep the old card
9	Temple of the False God Lands synergy staple	$0.19	Swamp Lands	Skip the new card Keep the old card
10	Path of Ancestry Lands synergy staple	$0.17	Swamp Lands	Skip the new card Keep the old card
11	Command Tower Lands synergy staple	$0.21	Swamp Lands	Skip the new card Keep the old card
12	Phyrexia's Core Lands synergy	$0.21	Swamp Lands	Skip the new card Keep the old card
13	Ghost Quarter Lands synergy	$0.44	Swamp Lands	Skip the new card Keep the old card
14	Rogue's Passage Lands synergy staple	$0.34	Swamp Lands	Skip the new card Keep the old card
15	Geier Reach Sanitarium Lands synergy staple	$0.79	Swamp Lands	Skip the new card Keep the old card
16	Havengul Laboratory // Havengul Mystery Lands synergy	$0.61	Swamp Lands	Skip the new card Keep the old card
17	Demolition Field Lands synergy staple	$0.23	Swamp Lands	Skip the new card Keep the old card
18	Evolving Wilds Lands synergy	$0.09	Swamp Lands	Skip the new card Keep the old card
19	Midgar, City of Mako // Reactor Raid Lands synergy staple	$1.59	Swamp Lands	Skip the new card Keep the old card
20	High Market Lands staple	$0.40	Swamp Lands	Skip the new card Keep the old card
21	Thespian's Stage Lands staple	$0.40	Swamp 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. 37 lands, as sold and after these swaps; typical builds run 37. 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	$217.45+	$212.47+
Average mana value	3.79	3.49
Game Changers	0	0
Combos	0	0
Deck match	100%	80%

Mana curve

Mana value 0: 0 as sold, 0 upgraded
Mana value 1: 4 as sold, 3 upgraded
Mana value 2: 11 as sold, 15 upgraded
Mana value 3: 12 as sold, 15 upgraded
Mana value 4: 18 as sold, 16 upgraded
Mana value 5: 8 as sold, 8 upgraded
Mana value 6: 6 as sold, 4 upgraded
Mana value 7+: 4 as sold, 2 upgraded

Each pair of bars is the deck as sold (gray) and the upgraded deck (blue). The curve and the average cover Szarekh, the Silent King 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	37	37	37
Ramp	14	14	15
Card draw	8	8	6
Targeted removal	7	7	8
Board wipes	3	3	3
Counterspells	0	0	0
Protection	3	3	2
Tutors	2	2	1

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.