What is the text of Chamber Sentry?
user
Chamber Sentry enters with a +1/+1 counter on it for each color of mana spent to cast it.\n{X}, {T}, Remove X +1/+1 counters from Chamber Sentry: It deals X damage to any target.\n{W}{U}{B}{R}{G}: Return Chamber Sentry from your graveyard to your hand.
assistant