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 - $7.60
NM-Mint Non English - $7.60
Lightly Played - $7.30
Lightly Played Non English - $7.30
Moderately Played - $6.90
Moderately Played Non English - $6.90
Heavily Played - $6.10
Heavily Played Non English - $6.10
Damaged - $5.00
Damaged Non English - $5.00
Foil Prices
NM-Mint Foil - $12.30
NM-Mint Foil Non English - $12.30
Lightly Played Foil - $11.60
Lightly Played Foil Non English - $11.60
Moderately Played Foil - $11.00
Moderately Played Foil Non English - $11.00
Heavily Played Foil - $9.80
Heavily Played Foil Non English - $9.80
Damaged Foil - $8.00
Damaged Foil Non English - $8.00