Rin and Seri, Inseparable (Borderless) [Secret Lair Drop Series] Elemental Horror then put any number of

then put any number of creature cards from your hand onto the battlefield

Thalia marshaled surviving cathars

At the beginning of each upkeep

Whenever another creature you control enters the battlefield or dies

create a Treasure token

Rin and Seri, Inseparable (Borderless) [Secret Lair Drop Series] Elemental Horror then put any number ofSet: 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.