Migratory Greathorn is the second of the three, and it does a fantastic job of ramping your mana on mutation
Enchantment Zndrsplt, Eye of Wisdom Partner with Okaun, Eye of Chaos (When this creature enters, target player may put Okaun into their hand from their library, then shuffle.) At the beginning of combat on your turn, flip a coin until you lose a flip
However, its not the first time weve seen IRs outperform expectations
Otherwise, exile the top card of your library face down
#7: Legendary Dragon of White Back in 2015, you may have been lucky enough to purchase one of these for about $12
Card selection alone is good enough for most decks, especially when they incidentally feed the graveyard, which is why the surveil lands are so popular