Each time a Heart is completed, you need to exit the map and go on the yellow Exclamation Mark to duel and advance the story
Multicolor Boros Charm Unflinching Courage Aurelia, the Warleader Ayli, Eternal Pilgrim Drogskol Reaver Halana and Alena, Partners Immersturm Predator Maelstrom Pulse Ovika, Enigma Goliath Prime Speaker Zegana Wilt-Leaf Liege Dreadwing Scavenger Fiendish Panda Perforating Artist Wardens of the Cycle Empyrean Eagle Heroic Reinforcements Ruby, Daring Tracker Tatyova, Benthic Druid Cloudblazer Deadly Brew Dryad Militant Enigma Drake Garna, Bloodfist of Keld Mortify Savage Ventmaw Teach by Example Trygon Predator Consuming Aberration Boros Charm and Unflinching Courage are in traditional foil
While Volcanion exs Scalding Steam ability and respectable attack make it a fine tech in some fire decks, its illustrations dynamic and powerful tones make for one of the most visually aggressive cards in the set
Sandslash (Alola): It says in Ultra Sun that "It runs across snow-covered plains at high speeds." So it's fast and it is blue...plus we've seen Sonic in plenty of cold, snowy environments before
Lastly, the Double Rare Charizard might not carry a high price tag, but it offers the opportunity to get your hands on a new Charizard for your collection