adios mtg card Farewell - #1 Ultimate Proxy Exile all creatures Farewell (#417) (foil-etched) (showcase)

If you Cascade into Omarthis, it just dies instantly

and speaking of combo potential, Azami, Lady of Scrolls is almost never played fairly, instead going infinite with card draw and Mind Over Matter

If Kronk wouldnt be in the pack, then my top options would be Grumpy - Bad-Tempered, Felicia - Always Hungry, Grand Pabbie - Oldest and Wisest and Rapunzel - Sunshine

Re 1: I agree Re 2: Yup, it's just the most convenient way to quickly show the color requirement I put on these

Attractions and contraptions are both artifacts that exist in their own separate deck, have their own graveyard, have once-per-turn effects, and only come into play with other cards abilities