Base Card Pool
Legendary Monster
Boo Koo
Monsters
Foucault’s Cannon
Dark Valkyria
Mythical Beast Cerberus
Defender, the Magical Knight
Breaker the Magical Warrior
Mythical Beast Medusa
Mythical Beast Bashilisk
Fortune Lady Earth
Blast Magician
Witch of the Black Forest
Divine Grace - Northwemko
The Tricky
Arcane Barrier
Wonder Wand
One-Shot Wand
Shard of Greed
Spell Power Grasp
Dark Factory of Mass Production
Gather Your Mind
Dwimmered Path
A Feather of the Phoenix
Ritual of Grace
Spellbook
During the first Draw Phase, banish the top 5 cards of your Deck face-down to make your Spellbook. (Once per turn): You can add 1 monster and immediately after this effect resolves, Normal Summon it, or add 1 Spell/Trap card or Pendulum Monster Card and immediately activate it, from among your face-down banished cards.
Legendary Quest
You can shuffle your face-down banished cards back into your Deck and Special Summon 1 “Boo Koo” from your hand, then banish the top 5 cards of your Deck face-down.
Legendary Relic
While “Boo Koo” is face-up on the field, you can activate Spellbook an additional time each turn but cannot add the same type of card (Monster, Spell, or Trap) twice a turn. (Once per Duel): You can shuffle 1 “Boo Koo” from your GY into the Deck, then banish 1 Spell Card from your Deck face-down.
Tip Skills
(Once per turn): When you draw a card during your Draw Phase, you can banish it face-down to draw 1 card.
Once per turn, during your Draw Phase: You can add 1 \"Boo Koo\" from your Deck to your hand.