When Scourge of Fleets enters the battlefield, return each creature your opponents control with toughness X or less to its owner's hand, where X is the number of Islands you control.
![Scourge of Fleets - [Foil] Commander Legends (CMR)](http://cdn.shopify.com/s/files/1/0147/6729/2516/products/a79471f9-5cc0-48f5-9fa4-1f1374993825_8260dc65-b3c4-490e-a7bd-6c5f22033878_{width}x.jpg?v=1641371607)
![Scourge of Fleets - [Foil] Commander Legends (CMR)](http://cdn.shopify.com/s/files/1/0147/6729/2516/products/a79471f9-5cc0-48f5-9fa4-1f1374993825_8260dc65-b3c4-490e-a7bd-6c5f22033878_530x@2x.jpg?v=1641371607)