Furtive Enabler

Reciprocate 1: Draw 2 cards, then discard 2 cards (Whenever this permanent enters the battlefield you may draw 2 cards, then discard 2 cards once, if you do, choose one for each time you paid the reciprocate cost - This permanent enters the battlefield with a +1/+1 counter on it; or gains vigilance; or flying; or lifelink; or first strike; or prowess.)