To celebrate the release of the new Sun & Moon—Lost Thunder expansion, the random booster rewards for finishing 1st-4th place in tournaments will be replaced by guaranteed boosters from Sun & Moon—Lost Thunder! Tournament rewards will revert to random boosters on November 19th at noon (PST), so don't wait to play!
Sun & Moon—Lost Thunder cards are not legal for use in tournaments until November 16.
Pokémon TCG Online Associate Producer
The Pokémon Company International
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