New week, new brawl :)
Rules/information:
Portals are tearing open everywhere! What lies beyond is something strange, yet familiar... Choose a class to start with a few cards and then choose a Portal-type to fill the rest of your deck.

This is a brand new brawl!
The brawl celebrates the 20th anniversary of StarCraft.
The three portal cards represent the three races of StarCraft - Terran, Protoss, and Zerg.
Your reward for this brawl is 3 Kobolds and Catacombs card packs.

Choose your hero and receive a 10 card deck.
Choose one of three portals at the start of the game to fill your deck with 20 additional cards.
The portal cards added to your deck each have different cards they can add to your hand and reduce their cost by 3 mana.
Thanks for watching :)

Have a great day :)
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Video contains the pack opening too.