Cephalid Coliseum [From the Vault: Realms] Chronicles "The wise learn from successes

"The wise learn from successes as well as mistakes

Set: Explorers of Ixalan Type: Instant Rare Cost: {5}{W} Double target player's life total

Set: Tempest Type: Enchantment Rare Cost: {G} At the beginning of your upkeep

Set: Legends Type: Legendary Creature — Human Wizard Rare Cost: {4}{W}{U} Rasputin Dreamweaver enters the battlefield with seven dream counters on it

and white at the beginning of your next upkeep

Cephalid Coliseum [From the Vault: Realms] Chronicles "The wise learn from successesSet: From the Vault: Realms Type: Land Mythic Cost: {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 this ability only if seven or more cards are in your graveyard.