Gonti's Aether Heart [Aether Revolt Prerelease Promos] Sphinx Overload {6}{U} (You may cast

Overload {6}{U} (You may cast this spell for its overload cost

Set: From the Vault: Relics Type: Artifact Rarity: Mythic Cost: {1} {T}: Add {C}{C}

Set: Limited Edition Beta Type: Instant Rarity: Rare Cost: {U} Change the text of target spell or permanent by replacing all instances of one basic land type with another

Whenever equipped creature deals combat damage to a player

Gonti's Aether Heart [Aether Revolt Prerelease Promos] Sphinx Overload {6}{U} (You may castSet: Aether Revolt Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {6} Whenever Gonti's Aether Heart or another artifact enters the battlefield under your control, you get {E}{E} (two energy counters). Pay {E}{E}{E}{E}{E}{E}{E}{E}, Exile Gonti's Aether Heart: Take an extra turn after this one. Despite the magic that sustains Gonti's life, the crime lord is often described as heartless.