Corvo Attano

Double Strike, Shadow, Haste
Whenever Corvo deals combat damage
to a player, you get an experience counter.
{u}: Return Corvo to your hand.
Activate only if you have 2 or more
experience counters.
{w/b}{u/b}{b}: Double Corvo's power until end of turn.
Activate only if you have 6 or more
experience counters.