Scourge of Fleets [Zendikar Rising Commander] Human Soldier Each player returns those cards

Each player returns those cards to the battlefield under their control

it has a different color structure

Set: Saviors of Kamigawa Promos Type: Legendary Creature — Spirit Rarity: Rare Cost: {3}{W}{W} Kiyomaro

Set: Mirrodin Besieged Type: Artifact — Equipment Rarity: Mythic Cost: {3} Equipped creature gets +2/+2 and has protection from black and from green

fourth-level student

Scourge of Fleets [Zendikar Rising Commander] Human Soldier Each player returns those cardsSet: Zendikar Rising Commander Type: Creature Kraken Rarity: Rare Cost: {5}{U}{U} 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.