Cephalid Coliseum [From the Vault: Realms] Ninth Edition when Hela will call them

when Hela will call them forth for the final battle

Permanents you control attached or combined illegally remain on the battlefield

Enchanted permanent is a colorless Forest land

Note the type of mana spent to pay this activation cost

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {X} Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it

Cephalid Coliseum [From the Vault: Realms] Ninth Edition when Hela will call themSet: From the Vault: Realms Type: Land Rarity: Mythic {T}: Add {U}. Cephalid Coliseum deals 1 damage to you. Threshold {U}, {T}, Sacrifice Cephalid Coliseum: Target player draws three cards, then discards three cards. Activate only if seven or more cards are in your graveyard.