Elder Brain
Creature — Horror
Menace
Whenever this creature attacks a player, exile all cards from that player's hand, then they draw that many cards. You may play lands and cast spells from among the exiled cards for as long as they remain exiled. If you cast a spell this way, you may spend mana as though it were mana of any color to cast it.
- CMC
- 7
- Mana cost
- Color identity
- B
- Rarity
- rare
- Set
- Commander Legends: Battle for Baldur's Gate
- Price
- $0.84
- EDHREC rank
- #3619
Elder Brain hits the table and immediately strips an opponent's hand into your command zone, turning their best spells into yours for the rest of the game. The cost is steep — seven mana and requiring combat damage to connect — but when it lands, it's a card advantage engine that compounds every turn it survives. Tasha, the Witch Queen decks are the natural home, where casting stolen spells generates even more value.
Best Commanders
Commanders with the highest synergy
Tasha, the Witch Queen
Tasha, the Witch Queen creates Demon tokens whenever you cast spells from opponents' hands or graveyards, so Elder Brain's trigger doesn't just steal resources — it fuels a token army every time you fire off a stolen spell.
Xanathar, Guild Kingpin
Xanathar, Guild Kingpin already lets you play the top card of opponents' libraries, and Elder Brain extends that predatory hand-control theme by emptying a hand directly into your command zone for repeated access.
Umbris, Fear Manifest
Umbris, Fear Manifest grows larger as opponents exile cards, and Elder Brain slots into the deck's broader strategy of denying opponents their libraries while converting stolen resources into threats.
Sheoldred, the Apocalypse
Sheoldred, the Apocalypse rewards card draw and punishes opponents drawing cards, making Elder Brain a natural fit — stripping a hand denies opponents the draw triggers that fuel their own engines while keeping Sheoldred's damage clock ticking.
Gonti, Night Minister
Gonti, Night Minister generates value every time you cast spells you don't own, so Elder Brain is a direct engine piece — dump a hand into your command zone and every spell you cast from it feeds Gonti's ability.
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 |
Elder Brain is a Commander card through and through — the multiplayer environment means three opponents to target, more opportunities to connect in combat, and a hand stripped at the right moment can permanently swing a game. In Legacy and Vintage, seven mana is simply unplayable; those formats end games before Elder Brain could realistically resolve, and the payoff doesn't justify any kind of cheat-into-play effort when faster, cheaper threats exist. Oathbreaker is the one other format where Elder Brain is legal and occasionally sees fringe play in hand-disruption shells, but the smaller card pool and faster pace limit its impact compared to Commander.
Key Combos
Combo lines featuring this card
Price Context
Current price
$0.84 bulk tier
At $0.84, Elder Brain sits firmly in bulk territory, which is a deal given how punishing it is when it connects. Bulk mythics with this kind of splashy effect tend to hold their floor, but don't expect significant upward movement — seven mana is a real barrier that keeps demand modest.
Explore
Sources
Mentioned
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.