The only deck its played in is Amulet Bloom, a deck that was almost destroyed by the banning of its champion Speck if not for the superb finish of Justin Cohen at GP DC
Gate to the Afterlife God-Pharaoh's Gift Stitcher's Supplier Rakdos Arcanist (5 players) : This is arguably the best Thoughtseize deck in the format because of the synergy with both Young Pyromancer and Dreadhorde Arcanist
While knocking out the opponent's Active Pokmon is the main goal, many attacks have additional effects like healing the user, damaging benched Pokmon, or inflicting status conditions that linger for several turns
It is not a "cast on turn six" commander so much as a "build a mana base that can actually produce " commander, which means fewer utility lands than you'd like
Thats really the thing with deck building games the feeling of hating a card simply because I want it so badly
Every Commander 2014 precon featured a new mono-color planeswalker with the clause that they could be your commander