critter-tastic

Discard two cards: Create a 2/2 black Zombie creature token.

Whenever a player discards a card, you may pay . If you do, create a 1/1 white Spirit creature token with flying.

Creatures you control get +3/+3 and gain trample until end of turn. (Each of those creatures can deal excess combat damage to the player or planeswalker it's attacking.)