You can reset Dragonite ex's attack restriction by returning it to your Bench through whatever means
Against mikanko ( mirror match ) you can either : clear the board from monsters using Loading
Abdel Adrian, Gorion's Ward Alora, Merry Thief Amber Gristle O'Maul Baeloth Barrityl, Entertainer Burakos, Party Leader Durnan of the Yawning Portal Ellyn Harbreeze, Busybody Erinis, Gloom Stalker Faceless One Gale, Waterdeep Prodigy Ganax, Astral Hunter Gut, True Soul Zealot Halsin, Emerald Archdruid Imoen, Mystic Trickster Jaheira, Friend of the Forest Karlach, Fury of Avernus Lae'zel, Vlaakith's Champion Livaan, Cultist of Tiamat Lulu, Loyal Hollyphant Rasaad yn Bashir Renari, Merchant of Marvels Safana, Calimport Cutthroat Sarevok, Deathbringer Shadowheart, Dark Justiciar Sivriss, Nightmare Speaker Skanos Dragonheart Vhal, Candlekeep Researcher Viconia, Drow Apostate Volo, Itinerant Scholar Wilson, Refined Grizzly Wyll, Blade of Frontiers Zellix, Sanity Flayer
Its abilities mention Food multiple times, which would naturally lead you to believe this was a Boros Food legend
Feature updates remove friction points so players can get to what they came to do: play Magic
RotA can also find Exiled Force, who also works under Drain since its effect activates in the graveyard