Here are the exact specs to build and print one at home, plus how to turn it into a real card that survives a binder
Quina is interesting because unlike other Blue Mages who simply need monsters to use their abilities on them to learn them, Quina literally "Eats" them
However, I cannot equip at any other point during my turn or during another players turn

Creatures (13) 1 Raven Guild Master 1 Trinket Mage 1 Scrivener 1 Barrin, Master Wizard 1 Rimefeather Owl 1 Voidmage Husher 1 Vendilion Clique 1 Steelclad Serpent 1 Mirror-Mad Phantasm 1 Dungeon Geists 1 Nephalia Smuggler 1 Jalira, Master Polymorphist 1 Clever Impersonator Lands (37) Spells (50) 1 Counterspell 1 Time Warp 1 Jester's Cap 1 Braingeyser 1 Animate Artifact 1 Sleight of Hand 1 Personal Tutor 1 Memory Lapse 1 Careful Study 1 Sword of Fire and Ice 1 Memory Jar 1 Fabricate 1 Condescend 1 Whispersilk Cloak 1 Concentrate 1 Choking Tethers 1 Polymorph 1 Argivian Restoration 1 Confound 1 Dominate 1 Ancestral Vision 1 Foresee 1 Cryptic Command 1 Distant Melody 1 Diviner's Wand 1 Notorious Throng 1 Coma Veil 1 Lich's Mirror 1 Expedition Map 1 Everflowing Chalice 1 Recurring Insight 1 Unified Will 1 Venser's Journal 1 Psychic Barrier 1 Visions of Beyond 1 Crown of Empires 1 Bone to Ash 1 Amass the Components 1 Crippling Chill 1 Vanishment 1 Ring of Xathrid 1 Stolen Identity 1 Last Thoughts 1 Dissolve 1 Polymorphous Rush 1 Hour of Need 1 Pull from the Deep 1 Avarice Amulet 1 Treasure Cruise I may or may not have just looked at every Magic card that could fit into a Vendilion Clique, then cross referenced it with my internal Harry Potter knowledge (not quite encyclopedic, but enough for this venture)

Your opponent cannot activate Spell/Trap Cards in response to this effect's activation.
Fun fact: despite the 2020s only having four years worth of sets at the time of recording (we did it before Aetherdrift), it already has the most cards out of any previous decade