The Happy Meals (called Happy Sets in Japan) campaign kicked off on August 8
For example, if you have a fiery dragon artwork, you may want to select a Dragon-type Pokemon species

Careful Consideration Careful Study Cathartic Reunion Chart a Course Compulsive Research Dark Deal Desolate Lighthouse Fable of the Mirror-Breaker / Reflection of Kiki-Jiki Faithless Looting Fauna Shaman Frantic Search Geier Reach Sanitarium Greater Good Ideas Unbound Imposing Grandeur Jace, Vryns Prodigy / Jace, Telepath Unbound Kitsa, Otterball Elite Ledger Shredder Likeness Looter Malcolm, Alluring Scoundrel Matzalantli, the Great Door / The Core Millikin Path of the Pyromancer Prismari Command Raffine, Scheming Seer Rain of Revelation Reforge the Soul Rona, Herald of Invasion / Rona, Tolarian Obliterator Seasoned Pyromancer Smugglers Copter Spymasters Vault Survival of the Fittest Teferi, Master of Time Thirst for Discovery Thirst for Knowledge Thirst for Meaning Underrealm Lich Wheel of Fortune Wheel of Misfortune Windfall Best MTG Cards That Self-Mill, Surveil, or Dredge If you want to get a lot of cards into your graveyard, presumably for a payoff like Patriarchs Bidding, cards such as Doom Whisperer or Traumatize can mill almost your entire deck

It's a welcome addition to Arena despite its bizarre origins, and it shares the bonus sheet with other MTGA newcomers like Ponder, Arachnogenesis, Mystic Confluence, and Silkguard
So, what is your favorite CMC
Token decks make great use of Anthem effects, cards with convoke, and sacrifice outlets, creating swarms that can easily wipe out your opponents with a single Craterhoof Behemoth or Overrun