If this card is Normal or Special Summoned: You can discard 1 card; add 1 "Polymerization" Normal Spell Card or "Fusion" Normal Spell Card from your Deck to your hand. You can reveal 1 Fusion Monster in your Extra Deck; Special Summon 1 of the Fusion Materials whose name is specifically listed on that monster from your GY, in face-down Defense Position. You can only use each effect of "Keeper of Dragon Magic" once per turn. You cannot Special Summon monsters from the Extra Deck, except Fusion Monsters, the turn you activate either of this card's effects.
|Pack||Master of Chaos [SR]|
Polymerization and any Normal Spell with Fusion in its name can be searched by Keeper of Dragon Magic. Here are some examples.
You can discard a fusion material to search the Fusion Spell, then later revive that discarded Fusion material. This combo works best when Keeper of Dragon Magic can be used as the other fusion material.
|Early Mac 2020||PvP Duel: Turbo Duel Grand Prix|
|Duel Quest Event|
|Mid Mac 2020||Raid Duel - The Netherworld Cometh: Wireqocha Rasca|
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Master of Chaos