Summer, has transformed numerous Pokmon cards into hand-painted portraits, dazzling people with her skills like Bruxish with its gaze
Between Creeping Chill and Conflagrate, its not that hard to deal a full twenty damage to your opponent without attacking, but the creatures certainly make things easier
The artifact costs two, spends two, no tapping, and then puts the top card of your graveyard to the bottom of your library a brilliant mana sink and then way to trigger your stuff
This Kaldheim god's ability to attach equipment for free and give all equipped creatures double strike can transform a board state from mid to monstrous, and his backside isn't bad either
However, I have yet to find a matchup where this would be relevant, so I have not included Rescue Stretcher in my list