Corpse Dance [Tempest] Battle for Zendikar Promos you'll understand why

you'll understand why

Spend this mana only to cast Dragon spells

" ({Q} is the untap symbol

Set: Limited Edition Beta Type: Enchantment — Aura Common Cost: {B} Enchant creature Enchanted creature gets +2/+1

if no creatures are on the battlefield

Corpse Dance [Tempest] Battle for Zendikar Promos you'll understand whySet: Tempest Type: Instant Rare Cost: {2}{B} Buyback {2} (You may pay an additional {2} as you cast this spell. If you do, put this card into your hand as it resolves.) Return the top creature card of your graveyard to the battlefield. That creature gains haste until end of turn. Exile it at the beginning of the next end step.