|Advancement of Metallurgy|
|Card Attribute:||Spell Card|
If a Machine monster you control gains TK, you can add 1 Union Machine monster from your deck to your hand with ATK lower than the ATK of that monster. You can only use this effect of Advancement of Metallurgy [1/turn].
|Card Search Categories:|
|Other Card Information:|| Gallery - Rulings - Errata - Tips|
Appearances - Trivia
Lores - Artworks - Names
Community content is available under CC-BY-SA unless otherwise noted.