name: Overwhelming Encounter
printings: CLB, PLST
text: Creatures you control gain vigilance and trample until end of turn. Roll a d20.\n1—9 | Creatures you control get +2/+2 until end of turn.\n10—19 | Put two +1/+1 counters on each creature you control.\n20 | Put four +1/+1 counters on each creature you control.