Innocent soul, Uncommon 9 gems
Holy Undead
Player which has less undead/holy get those cards replaced by purified ashes.
I don't understand completely. If one player has 3 Undead 1 Holy, and the other player has 3 Holy 1 Undead, what happens and to whom? And is it counting cards with either keyword or total number of occurrences? Is having one of this card (Holy and Undead on one) the same as having Mummy and Avenger (two out of eight cards come back positive)? Also, is this happening for both Holy AND Undead, or just whichever is less populous? (One player has 1 Holy 2 Undead, opponent has 4 Holy 2 Undead, does that player lose only the 1 Holy or also the 2 Undead?)
Also, it should be "fewer" rather than "less" in the card text.