Upgrade! (boss)

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

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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]