Ley Line of the Old Ones [MPG013] (Mastery Pack Guardian) Rainbow Foil

Set: Mastery Pack Guardian Finish: Rainbow Foil Type: Instant Subtype: Aura Rarity: Legendary 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.