Ancient City - Rainbow Ruins [BATT-EN006] Starfoil Rare BT16-148 you can place 1 "Crystal

you can place 1 "Crystal Beast" monster from your hand

Set: Astral Pack 7 Card type: Normal Monster Rarity: Common Attack: 950 Defense: 1400

this card gains 100 ATK for each card banished by this effect

Set: Shonen Jump Magazine Promos Card type: Xyz/Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 2100 2 Level 7 monsters You can also Xyz Summon this card by using a Rank 6 Spellcaster-Type Xyz Monster you control as the Xyz Material

when another monster's effect is activated (Quick Effect): You can negate the activation

Ancient City - Rainbow Ruins [BATT-EN006] Starfoil Rare BT16-148 you can place 1 "CrystalSet: Battle Pack Tournament Prize Cards Card type: Field Spell Rarity: Starfoil Rare You must have this many "Crystal Beast" cards in your Spell & Trap Card Zone to activate and 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+: During either player's turn, when a Spell Trap Card is activated: You can send 1 "Crystal Beast" monster you