Rin and Seri, Inseparable (Borderless) [Secret Lair Drop Series] SWSH020 You may cast that card

You may cast that card without paying its mana cost

Cast powerful double-sided creatures with the power to transform on the battlefield

Set: Modern Horizons 2 Type: Land Rarity: Rare {T}

"The trees here twist around spikes of mana

At the beginning of each end step or when Tombstone Stairwell leaves the battlefield

Rin and Seri, Inseparable (Borderless) [Secret Lair Drop Series] SWSH020 You may cast that cardSet: 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.