Still, its good to know that there are cards that can be sold profitably when rotation hits, so we can plan for that around the beginning of the year with cards from DMU, BRO, ONE, MOM and Aftermath
The legendary creature did get a slight boost with the release of March of the Machine and is worth keeping an eye on
Wizards of the Coast designs mythic rares to carry more impact per card than any other rarity
You can even force this if you have a sacrifice outlet
It also reads: "Spells you cast cost one less to cast for each card type they share with cards exiled with Cemetery Prowler." This means that if you exile a creature with Cemetery Prowler, your creatures cost one less to cast
Or, if you really want more manifested creatures, you can blow up something of your own with this