Usubeni, Pale Rose

First Strike, Trample
Whenever Usubeni deals combat damage to a
player, you may pay X life and Discard X cards,
where X is the damage dealt. If you do deal X times
two damage to all opponents.
{3}{w}{b}: Untap Usubeni. After this main phase
there is is an additional combat phase followed by an
additional main phase.