| Set: |
Mastery Pack Guardian |
| Finish: |
Cold Foil |
| Type: |
Instant |
| Subtype: |
Aura |
| Rarity: |
Marvel |
| Class: |
Guardian |
| Cost: |
0 |
Legendary (You may only have 1 Ley Line of the Old Ones in a constructed deck.)
When this enters the arena and whenever you deal damage, create a Seismic Surge token. At the beginning of your end phase, if you control no Seismic Surge tokens, destroy this.