Rin and Seri, Inseparable (Buy-A-Box) [Core Set 2021] Core Set 2019 Set: Happy Holidays Type: Instant

Set: Happy Holidays Type: Instant Rarity: Rare Cost: {3}{U} Search target opponent's library for four cards with different names and reveal them

Set: Apocalypse Type: Land Rarity: Rare {T}: Add {C}

Set: Guilds of Ravnica Prerelease Promos Type: Legendary Creature — Dragon Wizard Rarity: Rare Cost: {U}{U}{U}{R}{R}{R} This spell can't be countered

Set: Friday Night Magic 2005 Type: Enchantment — Aura Rarity: Rare Cost: {G} Enchant creature

Rin and Seri, Inseparable (Buy-A-Box) [Core Set 2021] Core Set 2019 Set: Happy Holidays Type: InstantSet: 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.