20 cards where the set is “iko” and the card types include “beast”

Auspicious Starrix (Ikoria: Lair of Behemoths #144)
Boneyard Lurker (Ikoria: Lair of Behemoths #178)
Boot Nipper (Ikoria: Lair of Behemoths #76)
Brokkos, Apex of Forever (Ikoria: Lair of Behemoths #179)
Essence Symbiote (Ikoria: Lair of Behemoths #149)
Frondland Felidar (Ikoria: Lair of Behemoths #186)
Gemrazer (Ikoria: Lair of Behemoths #155)
Illuna, Apex of Wishes (Ikoria: Lair of Behemoths #190)
Kaheera, the Orphanguard (Ikoria: Lair of Behemoths #224)
Lore Drakkis (Ikoria: Lair of Behemoths #194)
Migratory Greathorn (Ikoria: Lair of Behemoths #165)
Mosscoat Goriak (Ikoria: Lair of Behemoths #167)
Nethroi, Apex of Death (Ikoria: Lair of Behemoths #197)
Parcelbeast (Ikoria: Lair of Behemoths #199)
Porcuparrot (Ikoria: Lair of Behemoths #128)
Pouncing Shoreshark (Ikoria: Lair of Behemoths #64)
Quartzwood Crasher (Ikoria: Lair of Behemoths #201)
Sanctuary Smasher (Ikoria: Lair of Behemoths #135)
Titanoth Rex (Ikoria: Lair of Behemoths #174)
Trumpeting Gnarr (Ikoria: Lair of Behemoths #213)

In the blink of an eye, they strode from deep snow to the end of this search.