Upgrade! (boss)

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Book of Heroes logo.png The subject of this article is part of Book of Heroes.


Upgrade!
Regular
Upgrade!(339664).png
Scroll rightSwipe left to see other versions
Gold
Upgrade!(339664) Gold.png

If you have a weapon, give it +1/+1.

See this card on Hearthpwn

For the collectible card in Classic set, see Upgrade!.

Upgrade! is a boss spell card, used by Grommash Hellscream in Book of Heroes.

Appears in[edit | edit source]

Grommash Hellscream(339631).png

Gallery[edit | edit source]

Upgrade!, full art

Patch changes[edit | edit source]