Academy Ruins [Time Spiral] Betrayers of Kamigawa Promos Set: Morningtide Type: Tribal Sorcery

Set: Morningtide Type: Tribal Sorcery — Rogue Rarity: Rare Cost: {3}{U} Prowl {5}{U} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Rogue

Set: Urza's Saga Type: Legendary Land Rarity: Rare {T}: Add {U} for each artifact you control

Set: Unlimited Edition Type: Instant Rarity: Uncommon Cost: {W} Exile target creature

Set: Beta Edition Type: Creature — Elemental Rarity: Uncommon Cost: {3}{R}{R} Fire Elementals are ruthless infernos

Learn from them

Academy Ruins [Time Spiral] Betrayers of Kamigawa Promos Set: Morningtide Type: Tribal SorcerySet: 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.