Evelyn Tivit

Evelyn enters the battlefield with four alchemy counters.
{2}, {t}: Remove one alchemy counter from Evelyn Tivit. For every {r} spent to activate this ability, deal 1 damage to target opponent.
For every {g/u} spent, target creature gains +0/+2 until the end of that turn. For every {b} spent, target creature gains +0/-2 until the end of
that turn.