Card Rules: Rulings powered by The Netrep Passcode: 34487429 Set: Force of the Breaker Card Number: FOTB-EN045 Rarity: Rare Attribute: Spell Card Text: This card gets these effects , based on the number of 'Crystal Beast' monsters in your Spell and Trap Card Zone. 1+: This card cannot be destroyed by a card effect. 2+: Once per turn you can halve the Battle Damage you take. 3+: You can send a 'Crystal Beast' monster you control to the Graveyard to negate the activation of a Spell or Trap Card and destroy it. 4+: Once per turn during your Main Phase you can draw 1 card. 5+: Once per turn you can Special Summon 1 'Crystal Beast' card from your Spell and Trap Card Zone. Card Type: Field Spell Name: Ancient City - Rainbow Ruins Edition: 1st