Parallel Lives showed us recognizing the popularity of Doubling Season and breaking out token doubling as its own ability, something we revisit quite a bit
The remaining two decks were trap heavy but I was able to play without too many worries under Skill Drain and then side the proper counters for the matchup, eventually either grinding them out thanks to my battle floaters or comboing them out of existence turn 2 thanks to a lucky opening
Niv-Mizzet, Visionary gives all of your noncombat damage cardlink. Yes, when you burn, youre also burning through your library, depositing vast swathes of cards into your greedy little hands
Effects that return a card to the Deck without stating the position of the Deck to return to (top or bottom) also require the Deck to be shuffled afterwards
Youll have to move Iron Valiant ex from your Bench to the Active Spot, however and it only works once per turn, sadly
And sure, you can just slot it in for some card filtering, but its really not maximized unless you have a specific plan for it