Trinisphere [Double Masters] SM211 Set: From the Vault: Transform

Set: From the Vault: Transform Type: Legendary Creature — Angel Horror Rarity: Mythic Cost: {2}{W}{W} Flying

Set: Fossil Unlimited Type: Psychic Rarity: Rare Retreat cost: Colorless

then return a card from your graveyard to your hand for each card discarded this way

Set: Lorwyn Type: Creature — Faerie Soldier Rarity: Rare Cost: {2}{U} Flash

and what to do when either goes wrong

Trinisphere [Double Masters] SM211 Set: From the Vault: TransformSet: Double Masters Type: Artifact Rarity: Mythic Cost: {3} As long as Trinisphere is untapped, each spell that would cost less than three mana to cast costs three mana to cast. (Additional mana in the cost may be paid with any color of mana or colorless mana. For example, a spell that would cost {1}{B} to cast costs {2}{B} to cast instead.)