Swarmchild Prototype

Bio-engineered—lifelink, vigilance, haste (This creature enters the battlefield with X +1/+1 counters
on it. If X is 5 or more, it also enters with your choice
of a lifelink, vigilance, or haste counter.)
Whenever Swarmchild Prototype deals combat
damage, choose a kind of counter that
Swarmchild Prototype doesn't have on it from
among lifelink, vigilance, and flying and put that counter on Swarmchild Prototype. If it has all
three, draw a card instead.