Twisted Riddlekeeper 14 (Modern Horizons 3)

Emerge {5}{C}{U} (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, tap up to two target permanents. Put a stun counter on each of them. (If a permanent with a stun counter would become untapped, remove one from it instead.) Flying

NM - $0.70
LP - $0.70
MP - $0.70
HP - $0.70
DMG - $0.70