A favorite of mine but a type that cant start the game in your main deck and only has effects that work if you drafted them
Expand upon your collection with new Pokemon, including the four Ruinous legendary Pokemon, and new Pokemon ex versions of all of the Scarlet and Violet era starter Pokemon
The only issue, assuming you don't consider costing ten mana an issue, is that resolving four cascades in a row can get complicated, especially when individual cascades hit other cascade spells mid-resolution
Go Tall strategies involve focusing on one creature threat at a time, beefing them up so they smash opponents for tons of damage
Maybe if it was like 1GG for a legendary 3/3 with trample that gives something +3/+3 and trample until end of turn when it enters the battlefield
that's awesome!!, we can give you $5 cash or $20 store credit." #16 I like the idea but also hope they don't lowball the cards that people bring in on trade or sell like they do the games