Its victims feel only an itchy, wriggling feeling just under their skin. By then, it's far too late.

Spawnwrithe

Trample
Whenever Spawnwrithe deals combat damage to a player, put a token into play that's a copy of Spawnwrithe.

Trample
Whenever this creature deals combat damage to a player, create a token that's a copy of this creature.

The List

Trample
Whenever Spawnwrithe deals combat damage to a player, put a token that's a copy of Spawnwrithe onto the battlefield.