Whenever a creature you control attacks, it phases out at end of combat. (While it's phased out, it's treated as though it doesn't exist. It phases in before you untap during your next untap step.)
"I don't like to speak ill of 'walkers . . . but just what did Teferi think he was doing?"
—Ertai, wizard adept
NM-Mint - $0.70
Lightly Played - $0.60
Moderately Played - $0.60
Heavily Played - $0.50
Damaged - $0.40
NM-Mint Non English - $0.70
Lightly Played Non English - $0.60
Moderately Played Non English - $0.60
Heavily Played Non English - $0.50
Damaged Non English - $0.40