If you want to stick to Edge of Eternities , Kilo, Apogee Mind wants you to tap it to proliferate, so planets fit like a glove
Game store owners, if theyre worth a hill of beans, have the pulse of the Magic card business and in most cases theyll probably be interested in buying your cards if you have desireable stuff
Dont let that discourage you from building a deck around it if you like
Additionally, Slimefoot causes each opponent to lose one life and for you to gain one life whenever a creature you control dies, synergizing greatly with the sacrifice-heavy strategies that are sped up by the disposable tokens Slimefoot can produce
Ive been using it for a very long time
Once your ready use cards like Massacre Wurm to target specific players and wipe out all their bird tokens