Flamekin Harbinger [Mystery Booster] Dominaria Prerelease Promos {T}: You may cast creature

{T}: You may cast creature spells this turn as though they had flash

−1: Until your next turn

Set: Future Sight Type: Instant Rarity: Rare Cost: {0} Counter target spell

If this spell's prowl cost was paid

Set: Magic Player Rewards 2008 Type: Instant Rarity: Rare Cost: {W} Counter target spell unless its controller pays {1}

Flamekin Harbinger [Mystery Booster] Dominaria Prerelease Promos {T}: You may cast creatureSet: Mystery Booster Type: Creature Elemental Shaman Rarity: Uncommon Cost: {R} When Flamekin Harbinger enters the battlefield, you may search your library for an Elemental card, reveal it, then shuffle and put that card on top.