The best MTG proliferate cards are: Atraxa, Praetor's Voice Contagion Engine Contagion Clasp Thrummingbird Yawgmoth, Thran Physician Evolution Sage Vraska, Betrayal's Sting Sword of Truth and Justice What is MTG proliferate
Fully self-contained, Illumineers Quest: Deep Trouble has two pre-constructed decks, so either two players can take on the Sea Witch herself, or one player can choose the deck they want to use against the evil Queen of the ocean
Plus if she blocks or is blocked, she'll first strike and deathtouch and kill the one engaged with her and trigger stuff to come back to your hand, so she's even good in the red zone
Illustrated by Igor Kieryluk Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Not Legal Brawl Not Legal Legacy Legal Comp
The way that Ive chosen the decks to share with you today is through considering a combination of cost, complexity, and power level