Serra's Sanctum [Urza's Saga]

Serra's Sanctum [Urza's Saga]Set: Urza's Saga Type: Legendary Land Rarity: Rare {T}: Add {W} for each enchantment you control. A fragile cocoon of dreaming will.

You gain 5 life

Set: EX: Sandstorm Type: Darkness Rarity: Rare Retreat cost: Colorless

Double the life stakes with each flip

Set: Sword & Shield: Rebel Clash Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Set: EX: Crystal Guardians Type: Fighting Rarity: Rare Retreat cost: Colorless

Set: Kaladesh Prerelease Promos Type: Artifact Rarity: Rare Cost: {4} If an artifact or creature entering the battlefield causes a triggered ability of a permanent you control to trigger

When Ulamog

Set: Beta Edition Type: Creature — Imp Rarity: Uncommon Cost: {2}{B} {T}: Choose target non-Wall creature the active player has controlled continuously since the beginning of the turn

Set: Friday Night Magic 2007 Type: Instant Rarity: Rare Cost: {U} Counter target spell unless its controller pays {1}

You may put that card into your hand unless it has the same name as another card exiled this way

Set: Sword & Shield: Chilling Reign Type: Fire Rarity: Ultra Rare Retreat cost: Colorless

When the twin-spell bonus round begins