the $240 MSRP weve come to expect from recent Masters sets, but its important to focus on value as expressed through the EV of the set, and not the sticker shock of a higher price point
Sure, Katara, Waterbending Master is a mere 1/3, but blue decks already hold up interaction on opponents turns anyway, so accumulating experience is the easy part
Myr Convert If you really want to destroy your life total, Myr Convert is an efficient piece of ramp that culls your life total as you cast spells and accelerates you towards payoffs and enablers
Edit: Adding Containment Construct after thinking about the basic curves it offers with The Modern Era and Akki Ronin as well as being a Reinforced Ronin setup
Consign to Memory is probably just a sideboard card, but if Eldrazi is one of the best decks in the metagame, I could see wanting to start this instead
Elrond of the White Council Elrond of the White Council allows you to form temporary alliances with other players to take out the tables biggest threat