Flying Whenever Aven Courier attacks, choose a counter on a permanent you control. Put a counter of that kind on target permanent you control if it doesn't have a counter of that kind on it.
NM-Mint Foil - $10.10
Lightly Played Foil - $9.60
Moderately Played Foil - $9.10
Heavily Played Foil - $8.10
Damaged Foil - $6.60
NM-Mint Foil Non English - $10.10
Lightly Played Foil Non English - $9.60
Moderately Played Foil Non English - $9.10
Heavily Played Foil Non English - $8.10
Damaged Foil Non English - $6.60