Berserker Rage

Enchant Creature

Enchanted creature has Trample and gets +2/+2. If
its a Berserker, it has Indestructible and you put a
+1/+1 counter on it every time it deals damage. At
the beginning of each turn, sacrifice Berserker Rage
or a creature you control.

{2}{r}: Enchanted creature has Menace until end of
turn. Place a +1/+1 counter on it.