Reply: Terra Mystica:: Rules:: Re: Scoring Tile - Spades and Giants

by QBert80

From the rules, Appendix VI, Giants:

(A single Spade will be forfeit when gained in Phase III as a Cult bonus.)

Also, p. 10, Details on Using Spades:

You may also get Spades via Cult bonuses (see Phase III of a
round, page 15). As these Spades are gained outside the Action
phase, you may not build a Dwelling immediately afterwards, nor
do you get to exchange Workers for more Spades. (You have to
wait for the next Action phase to build a Dwelling.)

So, no.