Yu-Gi-Oh! · 2017 Mega-Tins Mega Pack
Forbidden Dark Contract with the Swamp King
French name: Contrat des Ténèbres avec le Roi Marais Interdit
Forbidden Dark Contract with the Swamp King (2017 Mega-Tins Mega Pack MP17-EN099) has a market price of US$0.17 as of Nov 10, 2026.
Price guide
The market price on TCGplayer, in US dollars: a guide, not an offer.
Market price
As of Nov 10, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.
Card details
- Type
- Spell Card
- Attribute
- SPELL
- Monster type
- Continuous
- Archetype
- D/D
Card text
Once per turn: You can Special Summon 1 "D/D/D" monster from your hand in Defense Position, but its effects are negated. Once per turn: You can Fusion Summon 1 Fiend-Type Fusion Monster from your Extra Deck, using monsters from your hand or field as Fusion Materials, including a monster Special Summoned by this card with the above effect. Once per turn, during your Standby Phase: Take 2000 damage.
About this card
Forbidden Dark Contract with the Swamp King is card MP17-EN099 in 2017 Mega-Tins Mega Pack, a Yu-Gi-Oh! set released Aug 25, 2017. Rarity: Common. Finishes: 1st Edition. Reference market price on Nov 10, 2026: US$0.17. Over the last 30 days, the 1st Edition price went down 5.6%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.
