yugioh monarch trap cards Yu-Gi-Oh! - Emperor of Darkness Structure Deck Special Summon this card in Defense Position as a Normal Monster (Fairy The Plan Of The Fist

Reveal 1 "Neo-Spacian", "Elemental HERO" or Level 10 monster from your hand, Deck or Extra Deck, then this turn if you were to use the target as Fusion Material, you can treat its name as the revealed monster's name, also if "Elemental HERO Neos" is on your field or GY, send the revealed monster from your Deck to the GY, otherwise shuffle it from your hand into the Deck

With cards like Fluctuator or Astral Drift, Gavi turns card draw into steady creatures, which ensures that the cycling deck never runs out of pressure or utility

Note that there are no brakes here like "nontoken" this works for anything else that ETBs

Simple and elegant