World Shaper [Rivals of Ixalan Prerelease Promos] Wizards Play Network 2009 Set: Battle for Zendikar Prerelease

Set: Battle for Zendikar Prerelease Promos Type: Legendary Creature — Eldrazi Rarity: Mythic Cost: {10} When you cast this spell

Set: Urza's Saga Type: Sorcery Rarity: Rare Cost: {2}{B} Until end of turn

where X is its power

That Dragon gains haste until end of turn

At the beginning of the upkeep of enchanted artifact's controller

World Shaper [Rivals of Ixalan Prerelease Promos] Wizards Play Network 2009 Set: Battle for Zendikar PrereleaseSet: Rivals of Ixalan Prerelease Promos Type: Creature Merfolk Shaman Rarity: Rare Cost: {3}{G} Whenever World Shaper attacks, you may mill three cards. When World Shaper dies, return all land cards from your graveyard to the battlefield tapped. "The Great River will not be tamed."