The reason Oko is so great as a sideboard card in Modern is that it answers opposing sideboard cards, in this case, cards like Chalice of the Void, Damping Sphere, and Collector Ouphe, while also offering a compact Plan B that can potentially win a game on its own
Its the color with the heaviest infect tie-in, and the one with the best bombs (Hand of the Praetors and Skithiryx, the Blight Dragon)
Surge foils can only be found in Collector Boosters from the set, and given the limited printing of Collector Boosters and huge demand of the set, you can bet that this card will keep climbing in price
$0.35 Sharlayan, Nation of Scholars Final Fantasy $15.99 City of Brass Teenage Mutant Ninja Turtles Eternal-Legal $3.99 Lindblum, Industrial Regency Final Fantasy $2.99 Midgar, City of Mako Final Fantasy $47.99 Mana Confluence Journey into Nyx $0.35 Crossroads Village Final Fantasy $0.79 Zanarkand, Ancient Metropolis Final Fantasy $0.35 Windurst, Federation Center Final Fantasy $0.35 The Gold Saucer Final Fantasy $0.35 Guadosalam, Farplane Gateway Final Fantasy $0.59 Clive's Hideaway Final Fantasy $0.35 Adventurer's Inn Final Fantasy 0 results found
The good news is that Paradox Engine lets you steal everyone at the tables lands which is hilarious
Dark Ritual, Entomb/Putrid Imp a Blightsteel/Borborgymos into a Shallow Grave or Goryo's Vengeance if the latter of the threats