Summit, the Unforgiving is a M Earth Ice Guardian Weapon - Polearm (1H) card from Flesh and Blood (Armory Deck Origins - Jarl Vetreiði, AJV).
M
Armory Deck Origins - Jarl Vetreiði (AJV)
Card Text
Once per Turn Action - {r}{r}{r} {r}{r}{r}: Attack
When this hits a hero, create a Frostbite token in their exposed head, chest, arms, or legs zone.
Heavy - If this is the only card equipped to your weapon zones, it gets +2{p}.