Thoka, Blood Pariah

Haste
Whenever Thoka, Blood Pariah attacks, put a redemption counter on Thoka, then if there are
3 or more redemption counters on Thoka,
remove them and Thoka becomes redeemed.
{3}{r}{b}: Destroy each creature that has
been dealt damage this turn. Activate this
ability only if Thoka is redeemed.