Rin and Seri, Inseparable (Buy-A-Box) [Core Set 2021] ARC018-R Set: Black & White: Base

Set: Black & White: Base Set Type: Fire Rarity: Promo Retreat cost: Colorless

really big

Put the chosen cards into your graveyard and the rest into your hand

Set: Tempest Type: Land Rarity: Uncommon {T}: Add {C}

As long as your devotion to green and blue is less than seven

Rin and Seri, Inseparable (Buy-A-Box) [Core Set 2021] ARC018-R Set: Black & White: BaseSet: Core Set 2021 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.