Jorgala, The Half-God Wurm

Deathtouch, Trample, Haste
Jorgala cannot attack unless you've sacrificed
three or more permanents this turn. Whenever
you sacrifice a permanent, Jorgala gets +1/+1
until end of turn.
Whenever Jorgala deals combat damage to a
player, create that many 1/1 black Wurmling
creature tokens.