Obviously, you can double your energy this way, but you can also double your experience counters, which is massive for some decks
With the boring support cards out of the way, let's get to the good stuff, starting with the reason we are playing the deck: Fall of Cair Andros
Pokemon 151 (Scarlet & Violet 3.5) Why it's great for beginners: This set features exclusively the original 151 Pokemon, which means every card is a character you probably recognize
Thrakkus the Butcher Thrakkus the Butcher is just a worse version or Atarka, World Render, but theres nothing wrong with redundancy

Rare OP12-040 Kuzan Leader OP12-041 Sanji Leader OP12-042 Alvida Common OP12-043 Kuzan Rare OP12-044 Sakazuki Rare OP12-045 Jango Common OP12-046 Zephyr (Navy) Common OP12-047 Sengoku Rare OP12-048 Donquixote Rosinante Common OP12-049 Buggy Uncommon OP12-050 Jaguar.D.Saul Uncommon OP12-051 Hina Uncommon OP12-052 Fullbody Common OP12-053 Borsalino Rare OP12-054 Marshall.D.Teach Common OP12-055 Mohji & Cabaji Uncommon OP12-056 Monkey.D.Garp Super Rare OP12-057 Ice Block Pheasant Peck Common OP12-058 I Will Make Whitebeard the King of the Pirates Common OP12-059 Concasser Uncommon OP12-060 Boeuf Burst Rare OP12-061 Donquixote Rosinante Leader OP12-062 Vinsmoke Sora Rare OP12-063 Vinsmoke Reiju Super Rare OP12-064 Vergo Common OP12-066 Carne Common OP12-067 Carmen Common OP12-068 Gin Uncommon OP12-069 Crocodile Common OP12-070 Sanji Rare OP12-071 Charlotte Pudding Rare OP12-072 Zeff Uncommon OP12-073 Trafalgar Law Super Rare OP12-074 Patty Common OP12-075 Ms