Steve, Ancient Crafter

Convoke, Ward—Discard a nonland card.
{t}Exile a nonland card from your hand, as long
as it is exiled, it has Convoke and you may cast it.
Whenever a creature you control Convokes, put
two +1/+1 counters on it.
Whenever you cast a spell, if it was Convoked by
two or more creatures, draw a card.