Terraforming Mars: Ares Expedition
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Does the upgraded Development card's second green-card play cost MC?
A single player's answer on BGG; no official ruling or rulebook text settles it.
- zenxacred · Community · 2023-04-29
Yes. Nothing in the effect waives the cost, so you pay it, and the card must stay under the cost limit printed on the upgraded phase card (reported as under 12 MC).
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