Lurking Lizards 
Creature — Lizard Villain
Trample Whenever you cast a spell with mana value 4 or greater, put a +1/+1 counter on this creature.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyNOT LEGALvintageNOT LEGALcommanderNOT LEGAL