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 - $4.80
NM-Mint Non English - $4.80
Lightly Played - $4.60
Lightly Played Non English - $4.60
Moderately Played - $4.30
Moderately Played Non English - $4.30
Heavily Played - $3.90
Heavily Played Non English - $3.90
Damaged - $3.10
Damaged Non English - $3.10
Foil Prices
NM-Mint Foil - $6.00
NM-Mint Foil Non English - $6.00
Lightly Played Foil - $5.70
Lightly Played Foil Non English - $5.70
Moderately Played Foil - $5.40
Moderately Played Foil Non English - $5.40
Heavily Played Foil - $4.80
Heavily Played Foil Non English - $4.80
Damaged Foil - $3.90
Damaged Foil Non English - $3.90