Toshiro, Heartless Tactician

If combat damage would be dealt by a creature
you control, that much damage is dealt to each opponent instead. Damage dealt this way counts
as combat damage.
{x}{1}{w}{r}{g}: Up to X target creatures you
control gain double strike. Whenever you attack
with at least twice X creatures, you choose which
creatures block this combat and how those
creatures block. X can't be 0.