Found Your Next Staple?

Add it to a deck, track its win rate, and see how it performs across your playgroup — free.

JMP

Chamber Sentry

Artifact Creature — Construct

This creature enters with a +1/+1 counter on it for each color of mana spent to cast it. {X} , {T} , Remove X +1/+1 counters from this creature: It deals X damage to any target. {W} {U} {B} {R} {G} : Return this card from your graveyard to your hand.