If you have no cards in your hand: Target 1 "Infernity" card in your Graveyard and 1 card your opponent controls; banish the first target, and if you do, destroy the second target.
Here are some of the cards you can banish for Infernity Break's cost.
Infernity Beetle can tribute itself to Special Summon copies of itself from the deck. The tributed Infernity Beetle can be used as cost for Infernity Break's activation.
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