The upcoming V-Jump promo has its effect revealed.
VJMP-JP201 Astral Kuriboh
Fiend/Effect, LIGHT, Level 1, ATK/DEF 100
You can only use the 1st effect of this card’s name once per turn.
(1) You can reveal 1 “Number” Xyz Monster in your Extra Deck; Special Summon this card from your hand, and if you do, its Level becomes equal to the revealed monster’s Rank, but you cannot Special Summon monsters from the Extra Deck while you control this face-up monster Summoned this way, except “Number” Xyz Monsters.
(2) A “Number” monster Xyz Summoned using this card on the field as material gains this effect.
● Cannot be destroyed by battle or your opponent’s card effects.