Hearthstone Puzzle #17!

Long time no see guys! But I am back with a fun puzzle for everyone! How we kill that priest this turn? Is Al’Akir that op? ( Hint: Yes! )! ( There are 2 solutions a lot different , not just 1 card 😛 , so you can try to find both if you find it easy! )  Hearthstone Puzzle Difficulty 2.5/5
And also credits to hampeyo

hearthstone puzzle 17 photo

From left to right, these are the cards we have in our hand:

[Ancestral Healing], [Elven Archer], [Earth Shock], [Abusive Sergeant], [Ancestral Spirit] x2, [Blood Knight].

On the board we have an [Al’Akir the Windlord], and a [Flametongue Totem], that has already the Al’Akir.

You can check the solution right here!!