The championships pack was a temporarily available pack during May 2015 that costs 290 gold.

Pack description:

Contains 5 cards used by the summoner's legion Championships Top 4 Players
One of the cards is Epic Quality.
Compared to the Deluxe Pack, there are 4 more Legendary Unit cards:
St. Lucia
Viv Windwalker
and 4 Legendary Structure cards:
Burning Tower
Sturdy Tower
Hidden Tower
Strength Tower

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