Sandy Days

Fading X(This card enters the battlefield with X fade counters on it. At the beginning of your upkeep, remove
a fade counter from it. If you can't, sacrifice it.)
Each land is a Desert in addition to its other land types.
Creatures that are both green and red colors,
both green and white colors, artifact or Fossil
have flanking, all other creatures get -1/-1.
If a source would deal damage to a creature that is both green and red, prevent 1 of that damage.