Graveler [1st Edition] #30 Pokemon Neo Revelation Keep track of your collection value over time
While it's arguably more difficult to pop Marit Lage's Slumber than it is Dark Depths, the bonus Scrying it'll provide a Snow deck helps ensure subsequent draws are smoothed out on our way to a Lovecraftian behemoth
Bloomburrow A year on the Plains, Island, Swamp, Mountain and Forest in the Valley on Bloomburrow
There have only ever been four cards printed like this
For his +1 ability, you create a 1/1 blue Illusion token, while his -2 ability returns one target artifact or creature to an opponent's hand, but this is done for each opponent, making it huge for Commander
That said since the creatures at a very basic level improve when they come back, this mechanic can be a little tricky to balance and design extensively for