Astral Kuriboh (Quarter Century Secret Rare)

Astral Kuriboh (Quarter Century Secret Rare) came out in April 2025; we leave the first weeks out of this story, because early prices are set before real supply exists. Across the past year it went +45.9%, with a low of $1.74 and a high of $2.99; today it sits near the top of that range. Listings currently start at $2.46; over the last 30 days the market price averaged $2.77.

You can reveal 1 "Number" Xyz Monster in your Extra Deck; Special Summon this card from your hand. If you do, this card's Level becomes the revealed monster's Rank, also while it is face-up in the Monster Zone, you cannot Special Summon monsters from the Extra Deck, except "Number" Xyz Monsters. You can only use this effect of "Astral Kuriboh" once per turn. A "Number" Xyz Monster that was Summoned using this card on the field as material gains this effect.
• Cannot be destroyed by battle or your opponent's card effects.