Not only do you have to wait a turn to get your cards, but you cant play lands, and counterspells are essentially dead air when theyre plotted
Invasion of Regatha // Disciples of the Inferno also isn't a slouch, with very good trigger upsides that directly synergizes with the front facing effect
Coming from the Pokemon Gold and Silver games, Level Balls are unique in that they get more efficient when used on a Pokemon with a lower level than your current Pokemon
Foil-etched Display Commander (Davros, Dalek Creator)
Since the sample size is small, I would look for additional data to support selling Kaladesh booster boxes and buying Aether Revolt booster boxes
Etrata excels at skimming off the top of opposing players decks, dealing direct damage through Deathtouch and being rewarded for it