Official rule text
92.1 During the action phase, if the active player has the “Trade” strategy card, they can perform a strategic action to resolve that card’s primary ability. To resolve the primary ability on the “Trade” strategy card, the active player resolves the following effects in order:
View official source
Source: Living Rules Reference and FAQ - Prophecy of Kings
Expansion: Prophecy of Kings
Version: 2.0
Reference: Rule 92.1