Win the indicated number of matches with the Mind Of Void deck to unlock the corresponding card for it.

Card	How to unlock
Angel's Feather	13
Angel's Feather	11
Counterbore	9
Deft Duelist	5
Dispeller's Capsule	2
Isleback Spawn	10
Jayemdae Tome	1
Kraken's Eye	12
Kraken's Eye	14
Traumatize	8
Wall Of Air	6
Wall Of Air	3
Wall Of Swords	7
Wall Of Swords	4