Shapeshifter [Antiquities] Plains Swamp Fling deals damage equal to

Fling deals damage equal to the sacrificed creature's power to any target

When Goblin Chainwhirler enters the battlefield

Whenever Skysovereign

remove all mire counters from a land that a mire counter was put onto with Cyclopean Tomb but that a mire counter has not been removed from with Cyclopean Tomb

{2}{W}: You gain 3 life

Shapeshifter [Antiquities] Plains Swamp Fling deals damage equal toSet: Antiquities Type: Artifact Creature Shapeshifter Rarity: Rare Cost: {6} As Shapeshifter enters the battlefield, choose a number between 0 and 7. At the beginning of your upkeep, you may choose a number between 0 and 7. Shapeshifter's power is equal to the last chosen number and its toughness is equal to 7 minus that number. Born like a Phoenix from the Flame, But neither Bulk nor Shape the same. Jonathan Swift, "Vanbrug's House"