Knowing when to quest, when to challenge, when you use your actions, etc
Only 13 ACE SPEC cards were printed during the initial run of the mechanic, including Computer Search, Scoop Up Cyclone and Master Ball cards
Attack 2 : Auhhh Ummm
Aang and Katara Aang, A Lot to Learn Aang, at the Crossroads Avatar Aang Beastcaller Savant Bumi, Eclectic Earthbender Bumi, King of Three Trials Bumi, Unleashed Diligent Zookeeper Earth King's Lieutenant Earth Kingdom General Earthbending Student Earthen Ally Foggy Swamp Vinebender Graypelt Hunter Great Divide Guide Grovetender Druids Guru Pathik Harabaz Druid Haru, Hidden Talent Hermitic Herbalist Iroh, Grand Lotus Joraga Auxiliary Joraga Bard Katara, the Fearless Kyoshi Warrior Exemplars Mina and Denn, Wildborn Oran-Rief Survivalist Rebellious Captives Skyrider Elf Suki, Kyoshi Warrior Swampbenders Sylvan Advocate Tajuru Archer Tajuru Beastmaster Tajuru Pathwarden Tajuru Stalwart Tajuru Warcaller The Earth King Toph, Earthbending Master Toph, Greatest Earthbender Toph, Hardheaded Teacher Toph, the Blind Bandit Toph, the First Metalbender Turntimber Ranger Uncle Iroh Vastwood Animist Veteran Warleader Walltop Sentries White Lotus Reinforcements

And after then, you can save the Pokemon card image
Uxie from Legends Awakened uses its Set Up () to draw up til 7 cards in hand