Humhumming the Key Djinn

Xyz Effect Monster

Humhumming the Key Djinn is a Xyz Effect Monster (WATER/Fiend, Rank 3) with 1100 ATK / 1800 DEF. First printed in World Superstars (2015).

Type: XYZ Monster
Attribute: WATER
Monster type: Fiend
Rank: 3
ATK / DEF: 1100 / 1800
Archetype: Djinn
Banlist: Unlimited in the TCG, OCG, and Master Duel
TCG release: 2015-04-16
Printings: 1

Card text

2 Level 3 monsters When this card is Special Summoned: You can target 1 "Djinn" Xyz Monster in your Graveyard; Special Summon it, then you can attach up to 2 cards from your hand to it as Xyz Materials. Once per turn: You can detach 1 Xyz Material from this card, then target 1 "Djinn" Xyz Monster you control; this turn, it can attack your opponent directly.

Approximate value

≈$0.28

A rough figure from recent listings (updated 2026-06-09), not a market value or official price. It varies a lot with printing, condition, edition, rarity, and grading. Check current listings below before buying or selling.

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Printings & rarities

All printings →

Set	Set code	Rarity	Release	Price*
World Superstars	WSUP-EN023	Super Rare	2015-04-16	$0.28

*Approximate, from recent marketplace listings, not market values.