Blue Mountain Butterspy

Effect Monster

Blue Mountain Butterspy is a Effect Monster (DARK/Warrior, Level 4) with 0 ATK / 1700 DEF. First printed in Number Hunters (2013).

Type: Effect Monster
Attribute: DARK
Monster type: Warrior
Level: 4
ATK / DEF: 0 / 1700
Archetype: Butterspy
Banlist: Unlimited in the TCG, OCG, and Master Duel
TCG release: 2013-07-12
Printings: 2

Card text

Cannot be Normal Summoned/Set. When you Normal Summon a Warrior monster: You can Special Summon this card from your hand. Cannot be used as Synchro Material.

Approximate value

≈$0.11

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*
Number Hunters	NUMH-EN012	Super Rare	2013-07-12	$2.46
Legendary Hero Decks	LEHD-ENC07	Common	2018-10-04	$1.50

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