Jin-Gitaxias, Progress Tyrant [Kamigawa: Neon Dynasty Prerelease Promos] Zombie Warrior If those permanents are exchanged

If those permanents are exchanged this way

Set: Vanguard Series Type: Vanguard Rarity: Rare {3}: Create a 1/1 colorless Sliver creature token

When Glacial Chasm enters the battlefield

he burst his hot heart's shell upon it

Jin-Gitaxias, Progress Tyrant [Kamigawa: Neon Dynasty Prerelease Promos] Zombie Warrior If those permanents are exchangedSet: Kamigawa: Neon Dynasty Prerelease Promos Type: Legendary Creature Phyrexian Praetor Rarity: Mythic Cost: {5}{U}{U} Whenever you cast an artifact, instant, or sorcery spell, copy that spell. You may choose new targets for the copy. This ability triggers only once each turn. (A copy of a permanent spell becomes a token.) Whenever an opponent casts an artifact, instant, or sorcery spell, counter that spell. This ability triggers only once each turn.