Training Center [Secret Lair: Heads I Win, Tails You Lose] World Championship Decks You can't add more than

You can't add more than 20 damage in this way

Set: Limited Edition Beta Type: Instant Rarity: Rare Cost: {G} Target spell or permanent becomes green

Set: Khans of Tarkir Type: Land Rarity: Rare {T}

the Risen Deep deals combat damage to a player

Set: From the Vault: Relics Type: Legendary Artifact Creature — Golem Mythic Cost: {5} Whenever Karn

Training Center [Secret Lair: Heads I Win, Tails You Lose] World Championship Decks You can't add more thanSet: Secret Lair: Heads I Win, Tails You Lose Type: Land Rarity: Rare Training Center enters the battlefield tapped unless you have two or more opponents. {T}: Add {U} or {R}. Between matches, combatants practice to stay in peak mental and physical form.