Epic cards, like Prince, can only be requested on Sundays.
On Epic Sundays, you are allowed to request Epic cards once. The number of Epics you can request at one time is equal to the number of Rares you can request.
Legendaries cannot be requested.
You will receive 1 XP and 5 Gold for each Common card donated or 10 XP and 50 Gold for each Rare card donated. For every Epic card donated, you get 10 XP and 500 Gold.
Clan Members can request Common, or Rare cards once every 7 hours with Epics available on Sunday. Cards received depend on your Arena level and card class:
Goblin Stadium
Donations – 1 Common or 1 Rare
Requests – 10 Commons or 1 Rare
Bone Pit
Donations – 2 Commons or 1 Rare
Requests - 10 Commons or 1 Rare
Barbarian Bowl
Donations – 2 Commons or 1 Rare
Requests – 10 Commons or 1 Rare
P.E.K.K.A.’s Playhouse
Donations – 4 Commons or 1 Rare
Requests – 20 Commons or 2 Rares
Spell Valley
Donations – 4 Commons or 1 Rare
Requests – 20 commons or 2 Rares
Builder’s Workshop
Donations – 4 Commons or 1 Rare
Requests – 20 Commons or 2 Rares
Royal Arena
Donations – 6 Commons or 1 Rare
Requests – 30 Commons or 3 Rares
Frozen Peak
Donations – 6 Commons or 1 Rare
Requests – 30 Commons or 3 Rares
Jungle Arena
Donations – 6 Commons or 1 Rare
Requests – 30 Commons or 3 Rares
Hog Mountain
Donations – 8 Commons or 1 Rare
Requests – 40 Commons or 4 Rares.
Electro Valley
Donations – 8 Commons or 1 Rare
Requests – 40 Commons or 4 Rares.
Legendary Arena
Donations – 8 Commons or 1 Rare
Requests – 40 Commons or 4 Rares.
You cannot receive entirely new cards by request. It’s necessary to first discover them through Chests.
Donating cards also gives you Gold and XP:
Common > +5 Gold & 1 XP
Rare > +50 Gold & 5 XP
Best Answer
Yes, but only so much.
Also a small community. You can ask for advice on the game and outside of it :D (Depending on the clan though)
It was quite difficult to find an English speaking clan before the global launch. It should be fine now.