Twisted Riddlekeeper

Creature — Eldrazi Sphinx • Mana cost: {8} • Modern Horizons 3 • Uncommon

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

Illustrated by Nino Vecia.