Harbinger of Lightning is a Grand Archive card. Compare listings from Singapore Grand Archive sellers on CardJio, then jio them on WhatsApp.
Type
Ally
Subtype
Mage / Tamer / Human
Class
Mage / Tamer
Element
Arcane
Reserve cost
2
Power
2
Life
2
Card Text
As long as you control an arcane element Shenju ally, ignore this card's elemental requirements as you activate it.
[Class Bonus] On Death: Banish Harbinger of Lightning, and a card at random from your memory. When you do, as a Spell, deal X damage to target champion where X is the total reserve cost of the banished cards.