Keen Engineering
Commander Deck {U} · 100 cards · Sai, Master Thopterist · Bracket 2
Official preconstructed deck — Wizards of the Coast · Updated September 2026
Official preconstructed decklist · Commander Deck · Foundations Commander · released 2026-10-02
Value
≈ $23.32
Market value from Scryfall prices, not what the owner paid.
Stats
3.78 average mana value
Mana cost
Mana production
Mana curve of nonland cards; 7 groups everything above six.
| Cards | Count | In opening hand |
|---|---|---|
| Artifact | 19 | 78% |
| Instant | 6 | 36% |
| Sorcery | 2 | 14% |
| Creature | 29 | 92% |
| Land | 40 | 98% |
| Enchantment | 3 | 20% |
| Commander | 1 | 7% |
Chance of drawing at least one in a seven-card opening hand.
Decklist
Commander 1
| 1 | Sai, Master Thopterist FDC 5 | {2}{U} | M |
Artifact 19
| 1 | Adaptive Omnitool FDC 243 | {2} | R |
| 1 | Aether Spellbomb FDC 244 | {1} | C |
| 1 | Arcane Signet FDC 245 | {2} | U |
| 1 | Cultivator's Caravan FDC 251 | {3} | R |
| 1 | Forsaken Monument FDC 258 | {5} | M |
| 1 | Hedron Archive FDC 262 | {4} | U |
| 1 | Ichor Wellspring FDC 265 | {2} | C |
| 1 | Mazemind Tome FDC 268 | {2} | R |
| 1 | Mind's Eye FDC 272 | {5} | R |
| 1 | Mind Stone FDC 271 | {2} | U |
| 1 | Misleading Signpost FDC 69 | {2}{U} | R |
| 1 | Nettlecyst FDC 275 | {3} | R |
| 1 | Nevinyrral's Disk FDC 276 | {4} | R |
| 1 | Skysovereign, Consul Flagship FDC 285 | {5} | M |
| 1 | Sol Ring FDC 286 | {1} | U |
| 1 | Soul-Guide Lantern FDC 287 | {1} | U |
| 1 | Tamiyo's Logbook FDC 76 | {2}{U} | U |
| 1 | Thopter Fabricator FDC 78 | {2}{U} | R |
| 1 | Thought Vessel FDC 292 | {2} | U |
Instant 6
| 1 | Aetherize FDC 59 | {3}{U} | U |
| 1 | Counterspell FDC 61 | {U}{U} | U |
| 1 | Launch Mishap FDC 65 | {2}{U} | U |
| 1 | Negate FDC 70 | {1}{U} | C |
| 1 | Pull from Tomorrow FDC 73 | {X}{U}{U} | R |
| 1 | Thirst for Knowledge FDC 77 | {2}{U} | U |
Sorcery 2
| 1 | All Is Dust FDC 9 | {7} | R |
| 1 | Thoughtcast FDC 81 | {4}{U} | C |
Creature 29
| 1 | Broodstar FDC 60 | {8}{U}{U} | R |
| 1 | Chief of the Foundry FDC 249 | {3} | U |
| 1 | Darksteel Juggernaut FDC 252 | {5} | R |
| 1 | Duplicant FDC 255 | {6} | R |
| 1 | Etherium Sculptor FDC 62 | {1}{U} | C |
| 1 | Foundry Inspector FDC 259 | {3} | U |
| 1 | Graaz, Unstoppable Juggernaut FDC 260 | {8} | R |
| 1 | Kappa Cannoneer FDC 64 | {5}{U} | R |
| 1 | Master of Etherium FDC 66 | {2}{U} | R |
| 1 | Master Transmuter FDC 67 | {3}{U} | R |
| 1 | Memory Guardian FDC 68 | {4}{U} | U |
| 1 | Meteor Golem FDC 270 | {7} | U |
| 1 | Myr Battlesphere FDC 273 | {7} | R |
| 1 | Myr Retriever FDC 274 | {2} | U |
| 1 | Ornithopter of Paradise FDC 277 | {2} | C |
| 1 | Padeem, Consul of Innovation FDC 71 | {3}{U} | U |
| 1 | Palladium Myr FDC 278 | {3} | U |
| 1 | Psychosis Crawler FDC 280 | {5} | R |
| 1 | Research Thief FDC 74 | {4}{U} | R |
| 1 | Scrawling Crawler FDC 282 | {3} | R |
| 1 | Shimmer Dragon FDC 75 | {4}{U}{U} | R |
| 1 | Shimmer Myr FDC 283 | {3} | U |
| 1 | Silver Myr FDC 284 | {2} | C |
| 1 | Spire Golem FDC 288 | {6} | C |
| 1 | Steel Hellkite FDC 289 | {6} | R |
| 1 | Steel Overseer FDC 290 | {2} | R |
| 1 | Thought Monitor FDC 80 | {6}{U} | R |
| 1 | Vedalken Archmage FDC 82 | {2}{U}{U} | R |
| 1 | Whirler Rogue FDC 83 | {2}{U}{U} | U |
Land 40
| 1 | Buried Ruin FDC 298 | U | |
| 1 | Darksteel Citadel FDC 300 | U | |
| 1 | Foundry of the Consuls FDC 302 | U | |
| 34 | Island FDN 274 | C | |
| 1 | Lonely Sandbar FDC 305 | U | |
| 1 | Remote Isle FDC 309 | C | |
| 1 | War Room FDC 317 | R |
Enchantment 3
| 1 | Fall from Favor FDC 63 | {2}{U} | C |
| 1 | Propaganda FDC 72 | {2}{U} | U |
| 1 | Thopter Spy Network FDC 79 | {2}{U}{U} | R |
Where to buy this deck
| Store | Cards | Total |
|---|---|---|
| CardTrader | 67 of 67 | €48.00 |
| Cardmarket | 67 of 67 | €60.33 |
| Card Kingdom | 67 of 67 | $123.41 |
| The Games Cube | 67 of 67 | 208.22 AUD |
| Face To Face Games | 66 of 67 | CA$243.01 |
Why this is Bracket 2
- Game changers · No Game Changers found.
- Mass land denial · No Mass Land Denial cards found.
- Extra turns · No Extra Turn cards found.
- Combos · Commander Spellbook's own bracket estimate: "E" -- no additional floor from this signal (this endpoint only checks a narrow set of 2-card bracket-relevant combos -- see round 11/§0).
- Combos · No fully-assembled combos found via Commander Spellbook's find-my-combos.
- Notes · No signals tripped; defaulting to Bracket 2 -- Bracket 1 vs 2 is a theme judgment call this algorithm can't make on its own (see §2).
- cEDH signals · 0 free/reduced-cost interaction card(s) found (informational -- feeds the possibleCedh signal, doesn't floor the bracket on its own).
- cEDH signals · 1 cross-archetype cEDH staple(s) found, excluding anything already counted as a Game Changer (informational -- feeds the possibleCedh signal, doesn't floor the bracket on its own; this list is hand-curated and will go stale over time).
- Notes · possibleCedh signals (0/4, needs 3+): complete combos=0, avg nonland CMC=3.78, free/reduced-cost interaction=0, cEDH staples=1. Not enough independent signals agree to flag this as a likely cEDH build.
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