Zendikar Resurgent [Oath of the Gatewatch Prerelease Promos] Myr Whenever you cast a Spirit

Whenever you cast a Spirit or Arcane spell

if Runaway Steam-Kin has fewer than three +1/+1 counters on it

Set: Amonkhet Type: Enchantment Rarity: Rare Cost: {3}{W} If an effect would create one or more tokens under your control

it was not small drops

When Harbinger of the Tides enters the battlefield

Zendikar Resurgent [Oath of the Gatewatch Prerelease Promos] Myr Whenever you cast a SpiritSet: Oath of the Gatewatch Prerelease Promos Type: Enchantment Rarity: Rare Cost: {5}{G}{G} Whenever you tap a land for mana, add one mana of any type that land produced. (The types of mana are white, blue, black, red, green, and colorless.) Whenever you cast a creature spell, draw a card.