Hello,

It depends how many people request that you are able to donate to, as well as the rarity of the requests and how many cards you can donate (lower level lessens the number of commons you can donate).

Do the math with the information you need to acquire for your particular circumstance.


I didn't find the right solution from the internet.
References:
https://forum.supercell.com/showthread.php/1587345-How-much-gold-and-xp-when-i-get-a-full-donation-per-day
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