The Butcher

Whenever a creature an opponent controls dies,
put 2 Meat counters on The Butcher. The
Butcher get +1/+0 for each Meat counter on it.
3 XP: Haste.
7 XP: Whenever The Butcher deals combat
damage to a creature, gain 1 life for each Meat
counter on The Butcher.
10 XP: {t}, Discard a card: Until end of turn,
target creature loses all abilities and gets -5/-5.
The Butcher fights that creature.