Base Card Pool
Legendary Monster
Master of Oz
Monsters
Bazoo the Soul-Eater
Berserk Gorilla
Big Koala
Bubonic Vermin
Des Kangaroo
Des Koala
Eucalyptus Mole
Exarion Universe
Giant Rat
Green Baboon, Defender of the Forest
Gyaku-Gire Panda
Hane-Hane
Hyena
Kangaroo Champ
King of the Swamp
Maji-Gire Panda
Manticore of Darkness
Morphing Jar
Nimble Momonga
Sea Koala
Super-Nimble Mega Hamster
The Earth - Hex-Sealed Fusion
Tree Otter
Vampiric Koala
Extra Deck
Koalo-Koala
Ancient Rules
Ayers Rock Sunrise
Dark Hole
De-Fusion
Dian Keto the Cure master
Heavy Storm
Monster Reborn
Mystical Space Typhoon
Polymerization
Pot of Greed
Premature Burial
Scapegoat
Silent Doom
Stray Lambs
Swords of Revealing Light
The Big March of Animals
Wild Nature's Release
Beast Soul Swap
Call of the Haunted
Destruction Punch
Dust Tornado
Howl of the Wild
Super Rush Recklessly
From Down Under
Beast monsters in your possession are treated as "Koala" monsters. (Once per turn): You can send 1 "Koala" monster from your hand to the GY and reveal 1 Fusion Monster from your Extra Deck, then add 1 of the Fusion Materials whose name is specifically listed on that card, or 1 "Polymerization" from your Deck to your hand.
Legendary Quest
If you Summon "Master of Oz" complete your Legendary Quest.
Legendary Relic
(Once per turn): You can add 1 "Koala" monster from your GY or banishment to your hand but cannot Summon monsters with that name for the rest of the turn.