Destroying all non-Dragon creatures for five usually just spells game over for a well-established Dragon deck, although it's also a nice panic button if you're needing some time to set up, as well
Guess Your Fate (acorn) Artifact Attraction Visit Look at the bottom card of your library, then give a person outside the game a one-word clue not on that card
(Perhaps its my Asian parent genes screaming out.) Exquisite Invention: Artifacts Matter Main Commander: Saheeli, the Gifted Sub-Commanders: Tawnos, Urzas Apprentice, Brudiclad, Telchor Engineer
Teardrop Kami Creature Spirit Sacrifice this creature: You may tap or untap target creature
It also forces your opponents to vote on whether you get artifacts that let you draw cards (Clue tokens) or artifacts that let you generate mana (Treasure tokens)
Eevee is one of my favorite Pokemon