Hex-Sealed Fusion
Yu-Gi-Oh! archetype · 3 cards
The Dark - Hex-Sealed FusionFET-EN028 · Flaming Eternity · +2 printings
The Earth - Hex-Sealed FusionFET-EN029 · Flaming Eternity · +2 printings
The Light - Hex-Sealed FusionFET-EN027 · Flaming Eternity · +3 printings
Archetypes from YGOPRODeck and YAML Yugi (Yugipedia).