Like the first modal cards, You Come to a River and Plundering Barbarian, as well as most of the other modal cards in this set, only give you two options (note that this article was written before previews were completed)
Poor, ostracized Uncle Bruno allows you to take a guess as to who's atop your deck currently, and if you're right, you gain three lore
Earthbending LessonEarthbending Lesson (2.88K Inclusions, 0.39% of 736K Decks) I'm a little confused as to why this one has climbed the ranks so quickly, given that it's more or less a 4/4 for four (five if you count the land you attack with)
Its also limited to just a few decks and cards, and the games are set up so its fairly easy to win
Unless you have a compelling reason, like my commander is named Sisay, dont pay that extra two mana for an attack trigger youll never use
Uncommons Summon: Anima: Anima is definitely slow, but who can resist this kind of value