Tervigon (Warhammer 40,000 Commander)

Creature Ñ Tyranid - Ravenous (This creature enters with X +1/+1 counters on it. If X is 5 or more, draw a card when it enters.)
Trample
Spawn Termagants Ñ Whenever this creature deals combat damage to a player, create that many 1/1 green Tyranid creature tokens.