Dies is Magic shorthand for goes from the battlefield to the graveyard, which is what happens to creatures and creature tokens when they trade in combat, are destroyed, or are sacrificed
Mechanic-wise, Glowing Web holds the opposing Pokmon into place, and if they were unlucky enough to NOT switch out, you can remove an Energy card off it via Ethereal Sunrise
back during Gen 5 and Pokmon Black & White , I made a little chart in Excel where I combined the damage multiplier data for two Pokmon types and then used that data to determine which type combinations were the most weak or most resistant to type-related damage, assuming everything else was equal
Until then, take your efficient removal spell, be happy, and move on with your life
Today, however, Im here to cover the cards from Modern Horizons that look to improve my beloved archetype even further: Humans
Most of these will have listings to let you know exactly how much they'll pay you for certain cards