Subterror Behemoth Speleogeist

Flip Effect Monster

Subterror Behemoth Speleogeist is a Flip Effect Monster (EARTH/Fiend, Level 11) with 3000 ATK / 1400 DEF. First printed in Maximum Crisis (2017).

Type: Flip Effect Monster
Attribute: EARTH
Monster type: Fiend
Level: 11
ATK / DEF: 3000 / 1400
Archetype: Subterror
Banlist: Unlimited in the TCG, OCG, and Master Duel
TCG release: 2017-05-04
Printings: 1

Card text

FLIP: You can target 1 monster on the field; change it to face-up Attack Position if it is in Defense Position, also change its ATK to 0. You can only use this effect of "Subterror Behemoth Speleogeist" once per turn. When a face-up monster you control is flipped face-down, if you control no face-up monsters: You can Special Summon this card from your hand in Defense Position. Once per turn: You can change this card to face-down Defense Position.

Approximate value

≈$0.17

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

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Set	Set code	Rarity	Release	Price*
Maximum Crisis	MACR-EN084	Common	2017-05-04	$0.17

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