Grafted Exoskeleton
Artifact — Equipment
Equipped creature gets +2/+2 and has infect. (It deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
Whenever this Equipment becomes unattached from a permanent, sacrifice that permanent.
Equip 
- CMC
- 4
- Mana cost
- Color identity
- C
- Rarity
- uncommon
- Set
- Phyrexia: All Will Be One Commander
- Price
- $5.50
- EDHREC rank
- #2257
Grafted Exoskeleton turns any creature into a ten-poison clock, and in a format where commanders can attack repeatedly, that clock runs fast. The equip cost is steep at four mana, but the payoff — infect on a body you already control — justifies it in any deck running Super State-style proliferate loops or a commander like Ixhel, Scion of Atraxa who reliably pushes through damage every turn.
Best Commanders
Commanders with the highest synergy
Ixhel, Scion of Atraxa
Ixhel, Scion of Atraxa attacks and poisons opponents as part of its base game plan, so Grafted Exoskeleton simply accelerates the race to ten — one or two equipped swings can close out a player who's already been poisoned through Ixhel's triggered ability.
Zenos yae Galvus
Zenos yae Galvus rewards combat aggression, and Grafted Exoskeleton converts that aggression into an infect kill condition that sidesteps life total entirely — one well-timed attack can eliminate a player regardless of board state.
Vishgraz, the Doomhive
Vishgraz, the Doomhive enters with three menace-bearing Mite tokens that already deal poison, and Grafted Exoskeleton on Vishgraz itself stacks infect sources so that a single attack can push multiple opponents toward ten counters simultaneously.
Ramses, Assassin Lord
Ramses, Assassin Lord wins the game outright if an opponent dies to poison, so Grafted Exoskeleton is effectively a two-card combo with Ramses — land it on any unblockable assassin and connect for ten.
Alibou, Ancient Witness
Alibou, Ancient Witness deals damage to opponents whenever artifact creatures tap, and Grafted Exoskeleton converts that incidental ping damage into poison counters, letting the tap-trigger engine close games without ever entering combat.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | legal |
| pioneer | not legal |
| standard | not legal |
| vintage | legal |
| pauper | not legal |
| oathbreaker | legal |
Commander is where Grafted Exoskeleton lives — the repeated access to your commander means one equip can threaten multiple players across several turns, and proliferate synergies in the format compound every poison counter. In Legacy and Vintage it's legal but irrelevant; fair infect strategies prefer Phyrexian Crusader or Blighted Agent, and combo decks don't need the equip step. Modern is the same story: dedicated infect runs cheaper, faster equipment. Grafted Exoskeleton is a Commander card through and through, and that's where it earns its slot.
Key Combos
Combo lines featuring this card
WindfallGrafted ExoskeletonNekusar, the Mindrazer
Each opponent loses the game
View on Commander Spellbook ↗
WindfallGrafted ExoskeletonRazorkin Needlehead
Each opponent loses the game
View on Commander Spellbook ↗
WindfallGrafted ExoskeletonFate Unraveler
Each opponent loses the game
View on Commander Spellbook ↗Budget Alternatives
Cheaper options that do most of the same work
There's no true budget replacement for what Grafted Exoskeleton does — granting infect to an arbitrary creature for a single equip is a unique effect — but Ichorclaw Myr and Phyrexian Crusader offer infect on their own bodies for far less mana if your deck wants an attacker rather than an enabler. If the goal is poison accumulation rather than infect specifically, Contagion Clasp and Spread the Sickness proliferate for under a dollar each and don't require a creature to be in play.
Price Context
Current price
$5.50 mid tier
At $5.50, Grafted Exoskeleton sits in mid-tier pricing that's appropriate for a card with a narrow but powerful role. It's a staple in infect and proliferate Commander builds rather than a universal pickup, so only buy in if your deck is actively trying to reach ten poison counters.
Explore
Sources
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.