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.
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