You may activate loyalty abilities of Teferi, Master of Time on any player's turn any time you could cast an instant.
+1: Draw a card, then discard a card.
−3: Target creature you don't control phases out. (Treat it and anything attached to it as though they don't exist until its controller's next turn.)
−10: Take two extra turns after this one.
NM-Mint - $8.30
NM-Mint Non English - $8.30
Lightly Played - $7.90
Lightly Played Non English - $7.90
Moderately Played - $7.50
Moderately Played Non English - $7.50
Heavily Played - $6.70
Heavily Played Non English - $6.70
Damaged - $5.40
Damaged Non English - $5.40
Foil Prices
NM-Mint Foil - $13.40
NM-Mint Foil Non English - $13.40
Lightly Played Foil - $12.70
Lightly Played Foil Non English - $12.70
Moderately Played Foil - $12.10
Moderately Played Foil Non English - $12.10
Heavily Played Foil - $10.70
Heavily Played Foil Non English - $10.70
Damaged Foil - $8.70
Damaged Foil Non English - $8.70