Valakut Exploration [Zendikar Rising: Prerelease Cards]

Set: Zendikar Rising: Prerelease Cards Type: Enchantment Cost: null Landfall — Whenever a land enters the battlefield under your control, exile the top card of your library. You may play that card for as long as it remains exiled. At the beginning of your end step, if there are cards exiled with Valakut Exploration, put them into their owner's graveyard, then Valakut Exploration deals that much damage to each opponent.