Rise of the Floodborn products are very expensive compared to what their suggested retail price was, and we certainly havent left the Lorcana bubble
In Limited, since youll only have a handful of cards to begin with, your sideboard consists of all the cards that you didnt put in your deck
Pollywog Prodigy may be a bit more dependent on its power to draw cards, but its ceiling is far higher with the potential to draw multiple cards each turn
If your primary rival is a fellow blue player, Llawan, Cephalid Empress should be your silver bullet of choice instead
Balan's deck also uses cards like Sram, Senior Edificer and Danitha Capashen, Paragon to make those equipment cheaper and/or more more profitable to use
It destroys creatures and adds a charge counter when it does, fueling even more mana on future turns