Lo Wang, Shadow Warrior

Hexproof
Lo Wang, Shadow Warrior can't be blocked.
Ninjutsu {2}{u}{b}{r} ({2}{u}{b}{r}, Return an
unblocked attacker you control to hand: Put this card
into play from your hand tapped and attacking.)
Whenever Lo Wang, Shadow Warrior deals
combat damage to a player, flip a coin. If heads,
that player sacrifices a land.