Aspect Of Solaris

Energize 5, Trample, Explosive, Solarpowered,
Haste
Fatigued- Sacrifice a creature, Aspect of Solaris gains +X/+3 until they attack next where X is the power of the sacrificed creature, the next time Aspect of Solaris attacks, it deals double combat damage, triple tap Aspect of Solaris, on your next upkeep untap them, they are now exterted.