Suncrusher

Artifact Creature — Construct

Sunburst (This enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.)
, , Remove a +1/+1 counter from Suncrusher: Destroy target creature.
, Remove a +1/+1 counter from Suncrusher: Return Suncrusher to its owner's hand.