Berserker Guts

Eminence - Whenever a Creature you control attacks, put a +1/+1 counter on each Creature
you control. If Berserker Guts is attacking,
put a +3/+1 counter on each Creature instead.
Haste, double strike, death touch
{10}{c} Lose 10 life to deal direct damage to all opponents equivalent to the attack power of your strongest creature.