yugioh megarock dragon deck SD7-EN012 Yu-Gi-Oh! Card Type monsters in your Graveyard from play Structure Deck: Invincible Fortress -

There are a lot of effects that don't cost mana to activate, making it trivial to allow Nadu to draw out your entire deck

The archetype also has three Extra Deck monsters, with Dante's Fusion form being Level 9 (3 x 3) and requiring 3 materials

Its weak spot was that it was vulnerable to "stall" strategies

To summarize

If this card is sent from the field to the GY: You can target 1 "Eyes Restrict" Fusion Monster or "Relinquished" in your GY

But there was a time when Wizards went too far and unleashed a mechanic that was so powerful it would be locked away forever, ranking next to storm at the top of the Storm Scale