Elvish Harbinger [Duel Decks: Elves vs. Goblins] Human Soldier When a Thunder monster's effect

When a Thunder monster's effect is activated in the hand

Set: POP Series 7 Type: Lightning Rarity: Rare Retreat cost: Colorless

where X is 2 plus the sacrificed creature's converted mana cost

{T}: Destroy target black creature

Set: Neo Genesis Unlimited Type: Lightning Rarity: Common Retreat cost: Colorless

Elvish Harbinger [Duel Decks: Elves vs. Goblins] Human Soldier When a Thunder monster's effectSet: Duel Decks: Elves vs. Goblins Type: Creature Elf Druid Rarity: Uncommon Cost: {2}{G} When Elvish Harbinger enters the battlefield, you may search your library for an Elf card, reveal it, then shuffle your library and put that card on top of it. {T}: Add one mana of any color.