The Alchemist

In case The Alchemist dies, put a Copy in Play.
Only one Dust can be in Play at one time.
{u/b}: Target Creature Becomes Dust.
{w/u}: Copy Target Enchantment Creature.
{u/r}: Dust Returns to Creature Attached
with the Copied Enchantment Creature.
"Alchemists are changing the world."
- player10