Seal

For the promotional card with the set code SEAL, see Upper Deck Entertainment promotional card‎‎.

Seal
"Block Attack".
Japanese	封（ふう）じ 封じ (base) ふうじ (ruby) Fūji (romanized)
Anime appearances
Yu-Gi-Oh! Yu-Gi-Oh! GX Yu-Gi-Oh! ARC-V
Manga appearances
Yu-Gi-Oh! Duelist Yu-Gi-Oh! R Yu-Gi-Oh! GX Yu-Gi-Oh! 5D's Yu-Gi-Oh! ARC-V
Lists	Members Support

"Seal" (封（ふう）じ Fūji) is an archetype of Spell and Trap Cards that focus on the "sealing" of certain actions, such as battle position changes, the activation of Spell Cards and Tributes. It is supported by the anime-only Spell Card "Sealer Formation" and the manga-only "Endless Seal", though none of the English card names contain "Seal" in them. All cards of this archetype are Normal Spell Cards, except for the Continuous Trap Card "Mask of Restrict".

Members

Card	Unique effect	Original Name
Block Attack	Changes 1 Attack Position monster on the opponent's field to Defense Position	"Attack" Sealing
Mask of Restrict	Prevents both players from Tributing cards	Mask of Sacrifice Sealing
Negate Defense	Changes 1 Defense Position monster on the opponent's field to Attack Position and prevents the opponent from changing its battle position outside of card effects	Ghost's Defense Sealing
Stop Defense	Changes 1 Defense Position monster on the opponent's field to Attack Position	"Defense" Sealing