
Image via ygoprodeck.com
Thestalos the Mega Monarch
Primal Origin PRIO-EN035 • secret-rare
- Set
- Primal Origin
- Printing code
- PRIO-EN035
- Rarity
- Secret rare
- Card type
- Effect monster
- Attribute
- Fire
- Level / Rank
- 8
- ATK
- 2800
- DEF
- 1000
Where to find one
Search for Thestalos the Mega Monarch on the marketplaces collectors use.
Listings from external marketplaces. We may earn a commission on qualifying purchases.
Where it came from
Thestalos the Mega Monarch was introduced in the Primal Origin booster set, released in 2014. As an upgraded evolution of the original Thestalos the Firestorm Monarch, this card reflects the game's ongoing trend of revisiting classic, powerful archetype monsters to modernize their abilities for a faster-paced meta-game.
The card was illustrated to maintain the iconic, imposing aesthetic established by the original Monarch series, utilizing the fiery, destructive imagery associated with its attribute. Its design focuses on rewarding players for tributing existing high-level monsters, a strategic pivot that sought to revitalize the Monarch deck style during the Xyz-heavy era of Yu-Gi-Oh.
Written by Pi, the helpful collecto.rs AI
Who's collecting this
Real Yu-Gi-Oh! collectors on collecto.rs who have this in their public collection.
About Thestalos the Mega Monarch
Thestalos the Mega Monarch is a card in the Yu-Gi-Oh! catalog on collecto.rs. Primal Origin PRIO-EN035 • secret-rare. Catalog data is sourced from YGOProDeck. No collectors on collecto.rs publicly track this card yet — adding yours would make you the first.
How many collectors track Thestalos the Mega Monarch on collecto.rs?
Thestalos the Mega Monarch doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.
Can I track my own copy of Thestalos the Mega Monarch?
Yes. collecto.rs is free — sign up to log your card, upload photos, record condition, edition, and acquisition cost, and connect with other Yu-Gi-Oh! collectors. Your collection stays private by default.
Where does the Thestalos the Mega Monarch catalog entry come from?
The catalog entry for Thestalos the Mega Monarch is sourced from YGOProDeck. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.
Is tracking Yu-Gi-Oh! free on collecto.rs?
Yes. Tracking your cards is free — no paid tier required to catalog items, upload photos, or share your collection.
Track every card you own
Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.
Sign up free













