Academy Ruins [Double Masters] Saga Set: Master Collection Volume 1

Set: Master Collection Volume 1 Card type: Effect Monster Rarity: Secret Rare Attack: 0 Defense: 0 Select 1 monster on your opponent's side of the field and equip it to this card (this effect can only be used once per turn and you can only equip 1 monster at a time to this card)

Set: Mystery Booster Type: Enchantment Rarity: Rare Cost: {1}{R} Cumulative upkeep—Add {R}

then Set this card face-down instead of sending it to the Graveyard

As long as your devotion to blue and red is less than seven

where X is its converted mana cost

Academy Ruins [Double Masters] Saga Set: Master Collection Volume 1Set: Double Masters Type: Legendary Land Rarity: Rare {T}: Add {C}. {1}{U}, {T}: Put target artifact card from your graveyard on top of your library. Its secrets once wrought the greatest artifice ever known. Now crabs loot the rubble to decorate their shells.