Fear of Sleep Paralysis 12 (Commander: Duskmourn: House of Horror)

Flying Eerie — Whenever this creature or another enchantment you control enters and whenever you fully unlock a Room, tap up to one target creature and put a stun counter on it. Stun counters can't be removed from permanents your opponents control. (They won't untap if they have stun counters.)

NM - $1.50
LP - $1.50
MP - $1.50
HP - $1.50
DMG - $1.50