Seal of Strength (Overnumbered) SFD-231/221

Showcase•Gear•Riftbound Spiritforged

$39.41

▼ 2.6% past 7 days

Updated October 23, 2026

Seal of Strength (Overnumbered) SFD-231/221 Riftbound card

Seal of Strength is a Showcase Gear card from Riftbound Spiritforged, illustrated by Envar Studio.

Also printed in Riftbound Origins (OGN-163).

Ungraded Price History

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Card Text and Stats

: Reaction — Add . (Abilities that add resources can't be reacted to.)

Energy
Power
Domains: Body
Type: Gear

Seal of Strength Frequently Asked Questions

Yes. At $39.41 it costs 179x the set's median card price of $0.22.

Yes. It peaked at $83.93 on April 14, 2026 and trades 53% below that today at $39.41.

Over the last twelve months it has traded between $35.37 and $83.93, a swing of 2.4x.

66 of the 288 priced printings in Spiritforged share the Showcase rarity, and this is one of them.

The single costs $39.41, which is 4.4x the price of a Spiritforged booster pack at $8.94.

No. Spiritforged printed this collector number once, in one finish, so every copy on sale is the same card.

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