Ancient City - Rainbow Ruins

[Spell Card

]

You must have this many "Crystal Beast" cards in your Spell & Trap Zone to activate and to resolve these effects.
●1+: This card cannot be destroyed by card effects.
●2+: Once per turn (including the opponent's) you can halve the battle damage you take.
●3+: When a Spell/Trap Card is activated: You can send 1 "Crystal Beast" monster you control to the GY; negate the activation, and if you do, destroy it.
●4+: Once per turn, during your Main Phase: You can draw 1 card.
●5: Once per turn, during your Main Phase: You can target 1 "Crystal Beast" card in your Spell & Trap Zone; Special Summon that target.

BATTLE PACK TOURNAMENT