Foundations Commander ·

Keen Engineering

Sai, Master Thopterist

U

Keen Engineering is an official Foundations Commander Commander preconstructed deck led by Sai, Master Thopterist. Its stock list contains 99 Main Deck cards and 1 command-zone card.

tokens · artifacts

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Sai, Master Thopterist artwork
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100Playable cards, incl. commanders
40Main Deck lands
3.80Average nonland mana value
1Command-zone cards

Original stock decklist

Main Deck metrics exclude commanders.

TCGplayer cards total: $49.61 · 100/100 cards priced · Checked 2026-10-13. USD estimate, including commanders. Shipping and taxes excluded.

Card filters use the price of one copy. Deck totals include quantities.

Command zone 1 cards

  • Sai, Master ThopteristFDC 5 · foil$0.66

Main Deck 99 cards

Creatures 29

  • Etherium SculptorFDC 62 · nonfoil$0.38
  • Myr RetrieverFDC 274 · nonfoil$0.87
  • Ornithopter of ParadiseFDC 277 · nonfoil$0.34
  • Silver MyrFDC 284 · nonfoil$0.24
  • Steel OverseerFDC 290 · nonfoil$0.23
  • Chief of the FoundryFDC 249 · nonfoil$0.28
  • Foundry InspectorFDC 259 · nonfoil$0.25
  • Master of EtheriumFDC 66 · nonfoil$0.28
  • Palladium MyrFDC 278 · nonfoil$0.34
  • Scrawling CrawlerFDC 282 · nonfoil$3.28
  • Shimmer MyrFDC 283 · nonfoil$0.24
  • Master TransmuterFDC 67 · nonfoil$1.41
  • Padeem, Consul of InnovationFDC 71 · nonfoil$0.57
  • Vedalken ArchmageFDC 82 · nonfoil$2.39
  • Whirler RogueFDC 83 · nonfoil$0.28
  • Darksteel JuggernautFDC 252 · nonfoil$0.51
  • Memory GuardianFDC 68 · nonfoil$0.28
  • Psychosis CrawlerFDC 280 · nonfoil$0.73
  • Research ThiefFDC 74 · nonfoil$0.30
  • DuplicantFDC 255 · nonfoil$0.26
  • Kappa CannoneerFDC 64 · nonfoil$0.21
  • Shimmer DragonFDC 75 · nonfoil$0.26
  • Spire GolemFDC 288 · nonfoil$0.23
  • Steel HellkiteFDC 289 · nonfoil$0.24
  • Meteor GolemFDC 270 · nonfoil$0.23
  • Myr BattlesphereFDC 273 · nonfoil$0.25
  • Thought MonitorFDC 80 · nonfoil$0.26
  • Graaz, Unstoppable JuggernautFDC 260 · nonfoil$0.31
  • BroodstarFDC 60 · nonfoil$0.31

Instants 6

  • CounterspellFDC 61 · nonfoil$2.28
  • NegateFDC 70 · nonfoil$0.19
  • Pull from TomorrowFDC 73 · nonfoil$0.26
  • Launch MishapFDC 65 · nonfoil$0.24
  • Thirst for KnowledgeFDC 77 · nonfoil$0.28
  • AetherizeFDC 59 · nonfoil$0.27

Sorceries 2

  • ThoughtcastFDC 81 · nonfoil$0.61
  • All Is DustFDC 9 · nonfoil$2.19

Artifacts 19

  • Aether SpellbombFDC 244 · nonfoil$0.20
  • Sol RingFDC 286 · nonfoil$1.19
  • Soul-Guide LanternFDC 287 · nonfoil$0.25
  • Adaptive OmnitoolFDC 243 · nonfoil$1.12
  • Arcane SignetFDC 245 · nonfoil$0.38
  • Ichor WellspringFDC 265 · nonfoil$0.28
  • Mazemind TomeFDC 268 · nonfoil$0.25
  • Mind StoneFDC 271 · nonfoil$0.20
  • Thought VesselFDC 292 · nonfoil$2.28
  • Cultivator's CaravanFDC 251 · nonfoil$0.26
  • Misleading SignpostFDC 69 · nonfoil$3.87
  • NettlecystFDC 275 · nonfoil$1.12
  • Tamiyo's LogbookFDC 76 · nonfoil$0.27
  • Thopter FabricatorFDC 78 · nonfoil$0.26
  • Hedron ArchiveFDC 262 · nonfoil$0.23
  • Nevinyrral's DiskFDC 276 · nonfoil$0.35
  • Forsaken MonumentFDC 258 · nonfoil$3.32
  • Mind's EyeFDC 272 · nonfoil$0.55
  • Skysovereign, Consul FlagshipFDC 285 · nonfoil$0.47

Enchantments 3

  • Fall from FavorFDC 63 · nonfoil$0.21
  • PropagandaFDC 72 · nonfoil$1.92
  • Thopter Spy NetworkFDC 79 · nonfoil$0.25

Lands 40

  • Buried RuinFDC 298 · nonfoil$0.36
  • Darksteel CitadelFDC 300 · nonfoil$0.45
  • Foundry of the ConsulsFDC 302 · nonfoil$0.34
  • IslandFDN 274 · nonfoil$0.14 each · $2.38 total
  • IslandFDN 275 · nonfoil$0.17 each · $2.89 total
  • Lonely SandbarFDC 305 · nonfoil$0.20
  • Remote IsleFDC 309 · nonfoil$0.24
  • War RoomFDC 317 · nonfoil$0.78

From the same release

Similar color identities

How to read the comparisons

These are original stock decklists. Playable counts include commanders. Mana curves, mana averages and card-type counts use Main Deck cards only. A card with multiple types counts in each applicable category.

Shared cards are matched by card identity and quantity, regardless of printing. Theme tags are discovery hints based on commander abilities, rather than power or beginner ratings. TCGplayer singles estimates use the listed printing, finish and quantity, including commanders. Values are USD snapshots refreshed monthly, rather than sealed deck prices. Missing quotes are excluded from priced subtotals. Price filters use complete totals only. Shipping and taxes are excluded; underlying quote age is unknown.