Gonti, Aether Seer

Ward {2}
Whenever you get one or more {e} (energy
counters), each opponent loses that much life.
Pay 3 life: You get {e}.
Pay {e}{e}{e}{e}{e}{e}{e}{e}: Search target player's
library for a nonland card and exile it. You may
cast that card without paying it's mana cost.