Academy Ruins [Time Spiral] Legendary Creature 5 or more: Each player

5 or more: Each player sends the top 3 cards of their Deck to the Graveyard

Set: McDonald's Promos: 2011 Collection Type: Grass Rarity: Promo Retreat cost: Colorless

Inflict damage to your opponent equal to the original ATK of the destroyed monster

You can discard this card to the Graveyard to add a "Polymerization" from your Deck to your hand

(This is treated as an Xyz Summon

Academy Ruins [Time Spiral] Legendary Creature 5 or more: Each playerSet: Time Spiral 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.