Thurisaz (God Blood)

The golden Thurisaz glows warmly under the skin, flowing like liquid metal.

On a successful Dc 25 Str Saving Throw, you can destroy a 20x20 sphere, and if you are in the radius, you don't take any damage. you can also focus it on 1 creature and deal 4d10+10 force damage. On a fail, the rune burns your flesh dealing 2d12 damage and you have a disadvantage on any ability throw until you are back to max Hp.

You can cast this spell once per long rest.