Cephalid Coliseum [From the Vault: Realms] Kithkin Soldier you may gain control of

you may gain control of target creature for as long as you control Roil Elemental

Set: Champions of Kamigawa Type: Legendary Land Rarity: Rare Boseiju

When Knight of the White Orchid enters the battlefield

Set: Alpha Edition Type: Instant Rarity: Common Cost: {X}{U} Counter target spell unless its controller pays {X}

You may put that card onto the battlefield

Cephalid Coliseum [From the Vault: Realms] Kithkin Soldier you may gain control ofSet: 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.