Ultraviolet Filter

HYPerlink Cost
Starting with you, each player sacrifices modules until their Guardians have base power 7 or less.
BasE Power
guardian CaRD

Beware of radiation, this shield will help you against the invisible threat.

Illustr. Alex Rommel © 2022 Universität Innsbruck


  • Your opponent does not reveal its choice before you complete your part of the effect.
  • The base power of a Guardian is the sum of the base power values of all modules linked to it.

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Direct exposure to Sun radiation is dangerous for us humans, since we evolved under the protective umbrella of the ozone layer in the Earth’s atmosphere. This is why we devised sunscreen, which converts ultraviolet light into heat, protecting the nuclei of our skin cells.

The ozone layer acts as a shield against the ultraviolet radiation, filtering out the most energetic waves. Sadly, due to the environmental impact of our industrial society, this layer began to dissolve. Without this shield, humanity would face a global catastrophe. In an international collaboration, all countries ensured to take the necessary steps to heal the ozone layer.

Illustr. Alex Rommel © 2022 Universität Innsbruck

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Our largest environmental agreement‍

What is the ozone layer and why is it disappearing?

Looking at the world through a UV camera

Why does the sky look bright and hazy in UV?