Consider how strong your Planeswalker card is against the decks you expect to play against, as well as how useful itll be if you only get to use one of its abilities before its removed
Card x1 126+1 card types *Subject to change Product Configuration: 1 Booster Pack: 12 cards 1 Display Box: 24 packs
Next you need to make sure the new pricepoint isnt immediately undercut back down to the organic equilibrium by sellers
When I talk about finding outlets to maximize energy return, turning it into mana at an almost 1:1 rate (you do lose the potential mana from tapping the Apparatus) is both efficient AND something youll always be happy to do
Although, some had concerns about its implementation
Emrakul, the Promised End Easier to cast than its 15-mana counterpart, Emrakul, the Promised End dismantles opposing plans by taking control of an opponents turn