When one or more creatures you control that have counters deal combat damage to a player, you'll draw a card and proliferate
It remains to be seen if Rise of the Floodborn will prove as difficult to find and purchase as The First Chapter
By playing Jim, Space Traveler when you have the RLS Legacy in hand youll have spent five ink to play a four willpower and four health character that quests for two, a four-cost location, spent three ink to move Jim, Space Traveler there, and given Jim, Space Traveler is Evasive for as long as the RLS Legacy remains on the field - thats an absolutely wild amount of value if you can set it up for turn five
She has a static ability that means whenever an aura spell that you cast hits the battlefield, you can search your library for another aura that costs as much or less, and put it into play attached to Light-Paws
Reckoner Bankbuster has been the de facto draw card for black-white midrange and control decks ever since it saw release, and this isn't about to change anytime soon