Ancient City - Rainbow Ruins (Quarter Century Secret Rare)

Ancient City - Rainbow Ruins (Quarter Century Secret Rare) was released in November 2024. Launch-week prices are left out here: before supply arrives they are mostly guesses. Across the past year it went +89.8%, with a low of $2.53 and a high of $6.43; today it sits near the top of that range. The cheapest listing right now is $4.81, and the 30-day average market price is $6.30.

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.