disney lorcana card values Mickey Mouse - Brave Little Prince (Iconic) - Fabled Lorcana First Chapter Card Prices

Prosperity allows him to turn each mana into two more mana (draw X off the Prosperity and then pitch each card to the Bloom for 2 each)

While cEDH players have an aversion to this effect, it is objectively very powerful

It does help with getting through Narset and other card draw denial, though

With Aura Print, you can print your playing cards to any size

I'd recommend the following options: Tutors: Demonic Tutor, Diabolic Intent, Grim Tutor, Beseech the Mirror, Mystical Tutor, Personal Tutor, Solve the Equation, Fabricate Spellseeker, Merchant Scroll & Lim-Dul's Vault

Here are the exact rules for Standard (the same rules apply to most other Constructed formats)