old yugioh cards worth 12 Most Valuable Yu-Gi-Oh! Adding to Your Deck The 29 most expensive Yugioh

As far as strategy goes you want to notice that this card may be metal type but it does not need any metal energy cards, so you'll want to have this in an electric deck for sure

When Contagion Engine ETBs (enters the battlefield), its controller puts a -1/-1 counter on each Creature a target opponent controls

Batch shufflers are more expensive, but can avoid the problems associated with some continuous shufflers, whereby the shuffling operation only slowly changes the state of the deck, and new cards may be taken before shuffling has sufficiently randomized the pack, allowing some players to "shuffle track" cards through the shuffling process

With either Scourge of Velkas or Terror of the Peaks in play, you deal significantly amount of damage even before blockers are declared, but even without them a few turns and the opponents will be overwhelmed by exponentiality

This could signal the return of box toppers to the TCG

When Solemn Simulacrum dies, you may draw a card