There is so much diversity now amongst legendary creatures with partner that it's pretty easy to find something you can build around
Pokemon Center Pokemon Japanese Expansion Pack Keep track of your collection value over time
It's important to note that besides the banlists for specific formats, there are a number of cards that are universally banned across the board
A lot of green decks are going to find ways to modify creatures (using the definition of the mechanic modify, of course), but in a pinch you can use Silkguard to modify them anyway
Aetherling The slowest card on the list for kill clock and one of the weakest in terms of defensive utility too
Necropotence, Reanimate, Dark Confidant, Yawgmoths Bargain, Thoughtseize and more teach novices in the dark arts a great lesson: the only life point that really matters is your last