Gwyn, Lord of Cinder

Haste, Lifelink, Deathtouch
Other creatures you control gain a +1/+1 counter.
Fuel for the First Flame - Once during your turn,
you may sacrifice one creature you control with a
+1/+1 counter on it. pay that cards converted mana cost then choose one.
-Deal 8 damage to any target.
-Gain 6 life.
-Destroy target artifact or enchantment
-This creature gains indestructible until the end of turn.