| Name | Cost | Price |
|---|---|---|
| Oxidda Daredevil | $0.03 | |
| Oxidda Golem | $0.16 | |
| Oxidize | $0.16 | |
| Ox of Agonas | $0.77 | |
| Oyobi, Who Split the Heavens | $0.40 | |
| Ozai's Cruelty | $0.27 | |
| Ozolith, the Shattered Spire | $5.20 | |
| Ozox, the Clattering King | $0.36 | |
| Pacifism | $0.06 | |
| Pack Hunt | $0.45 | |
| Pack Leader | $1.27 | |
| Pack Mastiff | $0.05 | |
| Pack Rat | $2.60 | |
| Pack's Favor | $0.06 | |
| Packsong Pup | $0.23 | |
| Pact of Negation | $17.58 | |
| Pact of the Serpent | $0.73 | |
| Pact of the Titan | $0.34 | |
| Pact Weapon | $2.36 | |
| Padeem, Consul of Innovation | $1.00 | |
| Painbringer | $0.12 | |
| Pain Distributor | $4.98 | |
| Pain for All | $1.20 | |
| Painful Quandary | $1.56 |