Ajah, Dark Elder

Deathtouch, lifelink, haste

Dark Magic — Whenever you cast your second spell each turn, you may pay {x}{b/g}. If you do, create X 1/1 black Shaman creature token(s) with deathtouch. At the beginning of your next end step, exile the token(s). You lose
4 life for each token exiled this way.

Ajah, Dark Elder gets +1/+1 for each Shaman on the battlefield, graveyard or in exile.