She could repeatedly stack your deck with junk, probably lands, plus some shuffle effects for when you get down to three useful cards on top
To determine the total cost of a spell, start with the mana cost or alternative cost you're paying (such as a flashback cost), add any cost increases (such as kicker costs), then apply any cost reductions (such as that of Emet-Selch of the Third Seat's first ability)
You dont just research the Pokmon, you also try to select the scenarios and locations that are most appropriate for it
This legendary griffin just about doubles your flying force every turn and kinda just works on its own if it gets the first hit in
From this, we can summarise two things about most pregame actions: You make pregame actions after everyone has completed mulligans Pregame actions occur in turn order I say most pregame actions
Here's the full list of changes: Candelabra of Tawnos banned in Legacy