Rin and Seri, Inseparable (Buy-A-Box) [Core Set 2021] BW16 Set: Alpha Edition Type: Sorcery

Set: Alpha Edition Type: Sorcery Rarity: Uncommon Cost: {1}{B} Search your library for a card

Set: Magic 2014 Type: Enchantment Rarity: Rare Cost: {B}{B}{B} Whenever a creature you control dies

Set: Foreign Black Border Type: Artifact Rarity: Uncommon Cost: {3} Basalt Monolith doesn't untap during your untap step

Ships blown north in their voyage across the Stormwreck Sea become trapped in the unmelting ice

Rin and Seri, Inseparable (Buy-A-Box) [Core Set 2021] BW16 Set: Alpha Edition Type: SorcerySet: 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.