30 cards where the set is “iko” and the cards have a custom Showcase frame and the card types exclude “land”

Cubwarden (Ikoria: Lair of Behemoths #279)
Huntmaster Liger (Ikoria: Lair of Behemoths #280)
Majestic Auricorn (Ikoria: Lair of Behemoths #281)
Vulpikeet (Ikoria: Lair of Behemoths #282)
Archipelagore (Ikoria: Lair of Behemoths #283)
Dreamtail Heron (Ikoria: Lair of Behemoths #284)
Pouncing Shoreshark (Ikoria: Lair of Behemoths #285)
Sea-Dasher Octopus (Ikoria: Lair of Behemoths #286)
Cavern Whisperer (Ikoria: Lair of Behemoths #287)
Chittering Harvester (Ikoria: Lair of Behemoths #288)
Dirge Bat (Ikoria: Lair of Behemoths #289)
Insatiable Hemophage (Ikoria: Lair of Behemoths #290)
Cloudpiercer (Ikoria: Lair of Behemoths #291)
Everquill Phoenix (Ikoria: Lair of Behemoths #292)
Porcuparrot (Ikoria: Lair of Behemoths #293)
Auspicious Starrix (Ikoria: Lair of Behemoths #294)
Gemrazer (Ikoria: Lair of Behemoths #295)
Glowstone Recluse (Ikoria: Lair of Behemoths #296)
Migratory Greathorn (Ikoria: Lair of Behemoths #297)
Boneyard Lurker (Ikoria: Lair of Behemoths #298)
Brokkos, Apex of Forever (Ikoria: Lair of Behemoths #299)
Illuna, Apex of Wishes (Ikoria: Lair of Behemoths #300)
Lore Drakkis (Ikoria: Lair of Behemoths #301)
Necropanther (Ikoria: Lair of Behemoths #302)
Nethroi, Apex of Death (Ikoria: Lair of Behemoths #303)
Parcelbeast (Ikoria: Lair of Behemoths #304)
Regal Leosaur (Ikoria: Lair of Behemoths #305)
Snapdax, Apex of the Hunt (Ikoria: Lair of Behemoths #306)
Trumpeting Gnarr (Ikoria: Lair of Behemoths #307)
Vadrok, Apex of Thunder (Ikoria: Lair of Behemoths #308)

This search is finished. Now the real work can begin.