The Jumpstart set was famous for this, creating valuable dual lands where a basic land was double printed with another card
Brawl Not Legal Vintage Legal Timeless Not Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Legal The orcs banner sends a clear message: You've reached the end of this search.
These cards, graded or ungraded, if authentic, can carry significant value
That's really all Monster Reincarnation is used for, since you want most of your Lightsworns in the Graveyard anyway
If the both fields happen to be occupied with scales, you can wipe all of it and search for another Wavering Eyes
In recent years, Umbreon has become a highly desirable Pokmon, leading many collectors and fans to call Umbreon the "new-aged Charizard." This card has only added fuel to that claim, and it currently goes for around $1,475