To'Kash is a card that may be crafted in Chronicle. It is an Uncommon-tier card that has 14 Health and 6 Attack. On death of this card, you lose any weapon you may have, and strike your Rival twice.
Upon Closed Beta release, To'Kash had the following effect:
Both legends take 4 damage.
Strike rival, twice.
This was changed on 8/1/16.