Beyond that, you can dissuade blocks, burn your own creatures for extra card draw, or even ping opposing blockers and swing in with massive creatures to punish their blocks
Some Magic: The Gathering sets are objectively more powerful than others
This might seem like a terrible drawback, but since Monument gives your creatures indestructible, your opponent is left with few ways of killing all of your creatures
If you somehow cast one of these cards while you aren't the planar controller (that is, while it's not your turn), and planeswalk gets more votes, it's the planar controller who planeswalks, not you
Grouphug decks will love this, and depending on the metagame of your Commander and cEDH pod alike, Tataru Taru can appear anywhere since its just two mana
International Magic championships offer prize money in the hundreds of thousands of dollars