Alector, Sovereign of Birds - BP01-EN153 Starfoil Rare Unlimited

If your opponent controls 2 or more face-up monsters of the same Attribute, you can Special Summon this card (from your hand). Once per turn: You can target 1 face-up card on the field; that target's effects are negated during this turn. There can only be 1 face-up "Alector, Sovereign of Birds" on the field.