Meliodas, the sin of wrath

Full counter {x}{b}{w} - any creature
blocked by Meliodas, sin of wrath
with mana cost X deals damage to
itself equal to its power.
Meliodas, sin of wrath can block
an additional creature as long as
their mana Costs match.
"I've been waiting for you to go
All out".
~Meliodas~