[ Fiend / Effect ]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.
ATK/ 100
DEF/ 100
LIGHT
1