Invalid number of cards in deck. You have entered 24 cards. A valid deck has exactly 8 cards. https://royaleapi.com/decks/stats/arrows,baby-dragon,bats,battle-healer,elixir-golem,executioner,fire-spirit,fireball,fisherman,flying-machine,furnace,goblin-gang,goblin-hut,golem,ice-spirit,lightning,lumberjack,mirror,night-witch,rage,skeleton-army,skeleton-dragons,the-log,valkyrie/matchup/cards/summary