Merfolk Skydiver

Creature — Merfolk Mutant — {G}{U}

Flying
When this creature enters, put a +1/+1 counter on target creature you control.
{3}{G}{U}: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Rareza: uncommon

Rango EDHREC: 6673