Unstable Amulet I dont think you need to be an energy deck to play Unstable Amulet as long as your strategy gets lots of triggers for casting spells from outside your hand
This will allow you to meet other players, exchange tips and strategies, and of course, play
Variations otherwise known as Secret Lair x Marvel's Deadpool: I Fixed it (You're Welcome) non-foil, traditional foil, and "something Deadpool calls 'Pool Party.'" Uhuh
Most lands arent good indicators for the effect of rotation, because they are either on their first printing and getting wide use (triomes, the MID/VOW slowlands) or because they have been printed more than once and their price cant move without major, major things happening (painlands)
Sliver Weftwinder is a commander option if you play Brawl on Arena, unfortunately, the pool of slivers on Arena is lacking
Similar pull rate: V and GX cards are treated much the same