Witch Engine
Creature — Horror
Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.): Add
. Target opponent gains control of this creature. (Activate only as an instant.)
- CMC
- 6
- Mana cost
- Color identity
- B
- Rarity
- rare
- Set
- Urza's Saga
- Price
- $0.51
- EDHREC rank
- #22558
Witch Engine drops a 4/4 trampler and adds four black mana the turn it enters — the catch is an opponent gets to steal it at their next untap. That rider is a real cost, not a flavor text threat, which is why Witch Engine earns its slot specifically in decks that sacrifice it before the handoff, with Corpse Dance as the cleanest way to keep looping the engine on your own terms.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | not legal |
| pioneer | not legal |
| standard | not legal |
| vintage | legal |
| pauper | not legal |
| oathbreaker | legal |
Witch Engine is a Commander card almost exclusively. The free-mana-plus-threat ceiling is high enough to enable explosive turns in black-heavy shells, and sacrifice outlets convert the steal clause from a liability into a feature. In Legacy and Vintage it's legal but never played — five mana for a conditional 4/4 that hands itself to an opponent is nowhere near competitive enough when the format's threats are cheaper and cleaner. Commander is the one format where the politics, the combo loops, and the density of sacrifice payoffs make Witch Engine genuinely worth building around.
Key Combos
Combo lines featuring this card



Witch EngineCorpse DanceAshnod's Altar
Infinite black mana; Infinite colorless mana; Infinite death triggers; Infinite ETB; Infinite LTB; Infinite magecraft triggers; Infinite sacrifice triggers; Infinite storm count
View on Commander Spellbook ↗


Blood FunnelCorpse DanceWitch Engine
Infinite black mana; Infinite death triggers; Infinite ETB; Infinite LTB; Infinite magecraft triggers; Infinite sacrifice triggers; Infinite storm count
View on Commander Spellbook ↗



Sedris, the Traitor KingVoid MawAltar of DementiaWitch Engine
Infinite black mana; Infinite ETB; Infinite LTB; Infinitely large creature until end of turn; Infinite mill; Infinite sacrifice triggers; Infinite self-mill
View on Commander Spellbook ↗



Khârn the BetrayerWitch EngineCaptivating CrewAgatha's Soul Cauldron
Infinite card draw; Infinite draw triggers; Near-infinite card draw for each opponent; Near-infinite draw triggers for each opponent
View on Commander Spellbook ↗Price Context
Current price
$0.51 bulk tier
At $0.51, Witch Engine sits firmly in bulk territory despite being a genuine combo piece in the right shell. The price reflects low demand outside niche black sacrifice builds, so it's unlikely to spike unless a new commander pushes the archetype into the spotlight.
Explore
Sources
Mentioned
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.