Sidereal Confluence
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Are upgrades permanent, and does a loaned upgraded card keep the card that upgraded it underneath?
The rulebook says the prerequisite goes underneath, and the designer confirms it stays there when lent.
- Sidereal Confluence rulebook · Rulebook · Violet Converters
- Continental Drift · Designer · 2017-11-14
- Becq · Community · 2017-11-15
Yes. Upgrades are permanent. The upgrading card stays under the upgraded card, including when the upgraded card is lent to another player.