World Shaper [Rivals of Ixalan] Plains Swamp Set: Rise of the Eldrazi

Set: Rise of the Eldrazi Type: Sorcery Rarity: Uncommon Cost: {G} Target creature must be blocked this turn if able

Set: Darksteel Type: Creature — Wurm Rarity: Rare Cost: {5}{G}{G} Whenever Roaring Slagwurm attacks

but they're certainly bad to fall off of

Smash' song

Set: Masters 25 Tokens Type: Token Creature — Kraken Rarity: Common

World Shaper [Rivals of Ixalan] Plains Swamp Set: Rise of the EldraziSet: Rivals of Ixalan 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."