| 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.
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