Nukimaro, Black Tengu

: Creatures may not attack unless their controller pays 2 life for each attacking creature.
-1: You may sacrifice a creature, if you do, gain X life and put X loyalty counters onto Nukimaro, X is equal to that creatures converted mana cost.
-14: You get an emblem with "Creatures you control have haste, deathtouch, lifelink and first strike."