Show available EWCs a player can get if they fully upgrade a card

Feature Request
1

For example in my profile under cards section i see something like this:

Mega Minion
Lvl 12 UPG 14
175,000 Gold
3,600 Experience
2,500 / 750
0 til max
3,286 collected

Simply should be:

Mega Minion
Lvl 12 UPG 14
175,000 Gold
3,600 Experience
2,500 / 750
500 extra (2500 elite wild cards)
3,286 collected