Rin and Seri, Inseparable (Buy-A-Box) [Core Set 2021] Core Set 2019 Set: Kaladesh Inventions Type: Artifact

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {1} At the beginning of your upkeep

leading to the chaos of the Three Kingdoms

Set: Rivals of Ixalan Prerelease Promos Type: Creature — Human Pirate Wizard Rarity: Mythic Cost: {1}{U} Ascend (If you control ten or more permanents

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

Rin and Seri, Inseparable (Buy-A-Box) [Core Set 2021] Core Set 2019 Set: Kaladesh Inventions Type: ArtifactSet: 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.