It's a one-mana white enchantment that allows you to search up three basic land cards on your upkeep if an opponent has more land than you
In this case, Reunion of the House won't resolve and none of its effects will happen
You may have also spotted that outside of the Commander decks, alternate art treatments, and the Through the Ages showcase reprints (which give classic Magic: The Gathering cards reprints with Final Fantasy artwork and names), every character only gets one card
Our spoiler card, Fynn, the Fangbearer, is a great example of some of the more subtly absurd cards - you just have to put the work in when building the deck itself, and suddenly you can recreate Infect in Standard
The ability to grant lifelink at this level of effort is something I want out of more legendary creatures for sure
When you can throw more words at a mechanic, you can make almost anything work