World Shaper [Rivals of Ixalan Promos] Fifth Dawn unless you pay {B}{B}{B}

unless you pay {B}{B}{B}

a macabre monument to the Basilisk's power

The same is true for creature spells you control and creature cards you own that aren't on the battlefield

Set: Unlimited Edition Type: Artifact Rarity: Rare Cost: {3} {3}

That creature attacks each turn if able

World Shaper [Rivals of Ixalan Promos] Fifth Dawn unless you pay {B}{B}{B}Set: Rivals of Ixalan Promos Type: Creature Merfolk Shaman Rare Cost: {3}{G} Whenever World Shaper attacks, you may put the top three cards of your library into your graveyard. When World Shaper dies, put all land cards from your graveyard onto the battlefield tapped. "The Great River will not be tamed."