Undercards Wikia
Undercards Wikia

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Explosion is a Justice deck specific card.

It deals 4 damage to a monster. If it kills the monster in the process, adjacent monsters will take 3 damage. Because of this, it's wise to space out your monsters when facing Justice.

This card is best used in moments when you can maximize its use, which is around mid-game. It's also a good card to counter cards like So Sorry and Onion San. It can also kill Mad Dummy on its own.

As of Beta 58.0, this card is no longer available, and it has been replaced by Reload.

Card Skins

Frisk Goes Boom

  • Frisk Goes Boom (by Oranjican)


  • Its image was changed in Beta 7.4.