Create a Spectral Shield token. (It's an Illusionist aura with "If your hero would be dealt damage, instead destroy Spectral Shield and prevent 1 damage that source would deal.")
Near Mint 1st Edition Normal - $0.50
Lightly Played 1st Edition Normal - $0.42
Moderately Played 1st Edition Normal - $0.35
Heavily Played 1st Edition Normal - $0.30
Damaged 1st Edition Normal - $0.25