Herigast, Erupting Nullkite

Emerge {6}{R}{R} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.)
When you cast this spell, you may exile your hand. If you do, draw three cards.
Flying
Each creature spell you cast has emerge. The emerge cost is equal to its mana cost.

Émergence {6}{R}{R}
Quand vous lancez ce sort, vous pouvez exiler votre main. Si vous faites ainsi, piochez trois cartes.
Vol
Chaque sort de créature que vous lancez a l'émergence. Le coût d'émergence est égal à son coût de mana.