Controlled Singularity

{t}:Create a colorless token Enchantment with
You may have this enchantment enter as a
copy of any land on the battlefield, except it's
an enchantment in addition to its other types.
If Controlled Singularity is destroyed or exile then create a colorless token artifact called "Naked Singularity" with Cumulative upkeep 3
If tapped for mana, Plains produce {r}, Islands produce {g}, Swamps produce {w}, Mountains produce {u}, and Forests produce {b} instead of any other type.