Ba'al, lord of gluttony

Flying
Whenever a creature you control deals combat
damage to a creature, you may destroy it. If a
creature is destroyed this way put a number of
+1/+1 counters on Ba'al, lord of gluttony equal
to that creature's toughness and you lose life
equal to its power.
When Ba'al, lord of gluttony's power is 7 or
more, creatures you control gain trample