Caves of Koilos [Apocalypse] Equip Spell Set: Ancient Guardians Card type:

Set: Ancient Guardians Card type: Effect Monster Rarity: Collector's Rare Attack: 2500 Defense: 2800 If this card is in your GY: You can Tribute 2 monsters

Set: Ancient Prophecy Card type: Synchro/Effect Monster Rarity: Ultimate Rare Attack: 2100 Defense: 3000 1 Tuner + 1+ non-Tuner monsters Once per turn: You can Special Summon 1 Level 4 or lower monster from your hand

each player Tributes 1 face-up monster on his /her side of the field and inflicts damage to the opponent's Life Points equal to half of the original ATK of the Tributed Monster

Set: Dark Revelation Volume 4 Card type: Effect Monster Rarity: Secret Rare Attack: 1800 Defense: 1900 Activate this effect only during your Battle Step

Caves of Koilos [Apocalypse] Equip Spell Set: Ancient Guardians Card type:Set: Apocalypse Type: Land Rarity: Rare {T}: Add {C}. {T}: Add {W} or {B}. Caves of Koilos deals 1 damage to you.