| Putrefy | GK1-68 |
| Pursuit of Knowledge | STH-10 |
| Purple-Crystal Crab | GS1-3 |
| Purphoros, God of the Forge | THS-135 |
| Purifying Dragon | MID-155 |
| Puresteel Paladin | NPH-20 |
| Puresight Merrow | SHM-146 |
| Puppet's Verdict | MMQ-208 |
| Puppet Strings | TMP-304 |
| Puppet Conjurer | ALA-82 |
| Punishing Fire | DDG-66 |
| Pulse of the Grid | DST-29 |
| Pulse of Murasa | OGW-141 |
| Pull from Eternity | TSP-35 |
| Puca's Mischief | SHM-47 |
| Public Execution | M13-105 |
| Pteramander | RNA-47 |
| Psychic Corrosion | M19-68 |
| Prowling Pangolin | EMA-104 |
| Prowling Caracal | RNA-17 |
| Prototype Portal | SOM-195 |
| Protect the Negotiators | DMU-62 |
| Prossh, Skyraider of Kher | A25-214 |
| Prosperous Pirates | XLN-69 |
| Prosperous Innkeeper | AFR-200 |
| Prosper, Tome-Bound | AFC-2 |
| Prophetic Ravings | EMN-139 |
| Prophetic Prism | A25-229 |
| Prophetic Bolt | C15-231 |
| Propaganda | C16-94 |
| Promise of Power | DDC-54 |
| Promise of Bunrei | A25-30 |
| Progenitus | CON-121 |
| Profaner of the Dead | DTK-70 |
| Prodigal Sorcerer | EMA-67 |
| Proclamation of Rebirth | DIS-15 |
| Probe | INV-66 |
| Prizefight | SNC-154 |
| Prison Term | SHM-18 |
| Prismatic Strands | JUD-18 |
| Prismatic Lens | UMA-234 |
| Prismatic Geoscope | C16-55 |
| Primeval Shambler | MMQ-152 |
| Primeval Bounty | M14-190 |
| Primal Vigor | C13-162 |
| Primal Rage | STH-112 |
| Primal Growth | PLS-87 |
| Primal Cocoon | M11-191 |
| Priests of Norn | MBS-16 |
| Priest of Titania | C14-210 |