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 - $15.30
NM-Mint Non English - $15.30
Lightly Played - $14.50
Lightly Played Non English - $14.50
Moderately Played - $13.80
Moderately Played Non English - $13.80
Heavily Played - $12.30
Heavily Played Non English - $12.30
Damaged - $10.00
Damaged Non English - $10.00
Foil Prices
NM-Mint Foil - $12.80
NM-Mint Foil Non English - $12.80
Lightly Played Foil - $12.20
Lightly Played Foil Non English - $12.20
Moderately Played Foil - $11.60
Moderately Played Foil Non English - $11.60
Heavily Played Foil - $10.30
Heavily Played Foil Non English - $10.30
Damaged Foil - $8.40
Damaged Foil Non English - $8.40