Opposition Agent (Extended Art) (651) [Commander Legends] Time Spiral Promos If this face-up card you

If this face-up card you control leaves the field because of an opponent's card effect: You can add 1 "Omega Summon" from your Deck to your hand

the selected monster's effect is negated until it is removed from the field

and other-dimensional creatures

you may destroy another target creature

I have a few ideas of my own

Opposition Agent (Extended Art) (651) [Commander Legends] Time Spiral Promos If this face-up card youSet: Commander Legends Type: Creature Human Rogue Rarity: Rare Cost: {2}{B} Flash You control your opponents while they're searching their libraries. While an opponent is searching their library, they exile each card they find. You may play those cards for as long as they remain exiled, and you may spend mana as though it were mana of any color to cast them.