Rin and Seri, Inseparable (Borderless) [Secret Lair Drop Series] Moonfolk Monk You control your opponents while

You control your opponents while they're searching their libraries

and Kamigawa is again at peace

Set: EX: Trainer Kit 2 - Plusle Type: Lightning Rarity: Promo Retreat cost: Colorless

Set: Mystery Booster Type: Legendary Creature — Human Rogue Rarity: Rare Cost: {2}{U}{U} You may have Sakashima the Impostor enter the battlefield as a copy of any creature on the battlefield

or secrets

Rin and Seri, Inseparable (Borderless) [Secret Lair Drop Series] Moonfolk Monk You control your opponents whileSet: Secret Lair Drop Series Type: Legendary Creature Dog Cat Rarity: Mythic Cost: {1}{R}{G}{W} Whenever you cast a Dog spell, create a 1 1 green Cat creature token. Whenever you cast a Cat spell, create a 1 1 white Dog creature token. {R}{G}{W}, {T}: Rin and Seri, Inseparable deals damage to any target equal to the number of Dogs you control. You gain life equal to the number of Cats you control.