({1} magic symbol) ({U} magic symbol) without using ({R} magic symbol) available.
Steps
Cast Phantasmal Image by paying ({1} magic symbol) ({U} magic symbol) , without using ({R} magic symbol) , having it enter the battlefield as a copy of Crypt Champion.
Phantasmal Image enters the battlefield, triggering its first and second abilities.
Resolve the second Phantasmal Image trigger, causing you to sacrifice it.
Resolve the first Phantasmal Image trigger, returning Phantasmal Image from your graveyard to the battlefield as a copy of Crypt Champion.