Flying
Whenever Guildpact Informant deals combat damage to a player or planeswalker, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Near Mint - $1.60
Near Mint Non-English - $1.60
Lightly Played - $1.50
Lightly Played Non-English - $1.50
Played - $1.20
Played Non-English - $1.20
Heavily Played - $1.00
Heavily Played Non-English - $1.00
Damaged - $0.80
Damaged Non-English - $0.80