The Magmarizer is an item introduced in Generation IV.
Effect
If a Magmar is holding a Magmarizer while being traded, it evolves into Magmortar, consuming the item.
Locations
| Games | Location |
| DP | Held by wild Magby (5% in Diamond, 50% in Pearl) |
| Pt | Route 214 Held by wild Magmar (5%) |
| HGSS | Cinnabar Island |
| BW | Dug by the treasure hunter on Route 13 |
| B2W2 | Plasma Frigate (Black 2 only) Join Avenue antique shop |
| XY | Battle Maison (32 BP) |
| ORAS | Battle Maison (32 BP) Held by wild Magby (5%) |
| SMUSUM | Seafolk Village Battle Tree (32 BP) Held by wild Magby (5%) and wild Magmar (5%) |
| SwShTCT | Tunnel to the Top Held by wild Magby (5%), wild Magmar (5%) and wild Magmortar (5%) |