The most common entry point is through Singles, allowing you to pick specific locations such as the Forest featuring the Black Forest in Germany or the Island depicting Venice
These follow no single fixed size, so always check the listing or packaging before ordering protection for one
It more than makes up for its mana cost if youre doing any of these things
Stuff like Snuff Out or Dismember are already heavily played cards, but here, you get to draw a card from them because you lost 4 life, and you also get to drain your opponents for 2 life, offsetting your life loss
Once per turn, you can add either 1 "The Moon Io", "The Moon Europa", "The Moon Ganymede", or "The Moon Callisto" from your deck to your hand