Expedition to Horizon's Mantle (Red)
When this attacks, you may put a gold counter on Treasure Island.
"Edge of the World? I'll believe it when I see it!" - Last known words of Captain Klow
Rulings
From the High Seas release notes · June 6 2025
- Expedition to Horizon’s Mantle triggers when it resolves on the stack and becomes an attacking card. This is an optional effect: You choose whether or not to put a gold counter on Treasure Island at the time the triggered effect resolves.
Versions
prices last updated 11/4/2026Price history
SEA158Pricing notice: Not live data - check the marketplace before buying
TCGplayer prices are market prices from the tcgcsv.com daily snapshot;
CardTrader prices are the cheapest listing from their API.
New to CardTrader? Sign up with code fabbinder to support the site.
More from High Seas
Planning where this card lives? Lay it out in a binder or browse the full card database.











