You can only use this effect of "Heavymetalfoes Electrumite" once per turn
If this card in the Extra Monster Zone battles an opponents monster, any battle damage it inflicts on your opponent is doubled
Some cards are hard enough to pull on their own, while others only ever got released once and never reprinted before
Its ability to provide a significant ATK boost and facilitate Fusion Summons make it a viable option for certain strategies, especially those centered around FIRE Warrior or Dragon Fusion Monsters
At the start of the Main Phase 1, the turn player declares 1 card name: Excavate the top card of their Deck, then if the name of the Excavated card is the same as the declared name, shuffle it back into the deck, also the turn player must destroy 1 card they control or in their hand
Your opponent won't be able to do anything against your attack