Kierian, Quicksilver Kindred

Haste, Hexproof

{b},Sacrifice Creature - Kierian, Quicksilver Kindred gains double strike until end of turn

{w},Sacrifice Creature - Kierian, Quicksilver Kindred gains Indestructible until end of turn

When Kierian, Quicksilver Kindred deals damage to a player or planeswalker, place a +1/+1 counter on Kierian, Quicksilver Kindred.