yugioh gx dragon cards Rainbow Dark Card Profile : Official Yu-Gi-Oh! Site negate all activation of effect Monsters Dragon - Yugipedia

There are ways to play around this, but Emerald/Sapphire is usually the epitome of ramp decks, meaning it could backfire as a strategy

Regardless of the card zone, the Duel Disks will eject removed cards and they retain the auto-shuffle and the auto-ejection features that debuted in 5D's rather than having a Duelist manually remove their Deck and searching through it

This card costs less to cast as things on the battlefield die, whether those are your forces or an opponents

It honestly makes card creation less of a challenge than using the previous version but it still has its limitations, namely the inability to re-edit text