Ancient City - Rainbow Ruins [DP07-EN017] Rare

This card gets these effects, based on the number of "Crystal Beast" cards in your Spell & 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 1 "Crystal Beast" monster you control to the Graveyard to negate the activation of the Spell or Trap Card and destriy it. • 4+: Once per turn, during your Main Phase, you can draw 1 card. • 5+: Once per turn, during your Main Phase, you can Special Summon 1 "Crystal Beast" card from your Spell & Trap Card Zone.