Furnace
Can you upgrade a card and use its upgraded effect in the same production phase?
The rulebook states the upgrade-before-resolve rule, and players confirm the one exception.
- Furnace rulebook · Rulebook · Start-up cards and Upgrading
- Reversearp · Community · 2020-11-04
- DoomTurtle · Community · 2022-07-08
Only if you upgrade before resolving the card, which lets you use both effects that phase. If you resolve the basic effect first and then upgrade, you cannot reach the additional effect that round. The exception is the industrialist who runs a card again for two coal.