Blood-Fueled Yeti

Blood-Fueled Yeti can't attack or block unless
you sacrificed a creature this turn.
{s}{s}, Sacrifice a creature: Blood-Fueled Yeti gets
+2/+0 and gains menace until end of turn.
Whenever Blood-Fueled Yeti or another Snow
creature you control attacks, it deals damage to
any non-player target equal to its power.
"Freinds...are...food."