Just about every deck, regardless of format, can benefit from running at least one copy of whichever of these lands are in their colors
At the beginning of your end step, put a coin counter on another target creature
$2 seems like its not a mistake
Create a Young Hero Role token attached to up to one target creature you control
If a spell or ability an opponent controls causes you to discard Obstinate Baloth, and both Obstinate Baloth's ability and another ability (such as that of an opponent's Leyline of the Void) instruct you to put Obstinate Baloth somewhere else instead of putting it into your graveyard, you choose which one to apply
Patriarchs Bidding Patriarch's Bidding is your typal Living End, and like that card, you have to sculpt a scenario to take the most advantage of the effect