Scourge of Fleets [Zendikar Rising Commander] Condition:Heavily Played this mana doesn't empty from

this mana doesn't empty from your mana pool as phases end

material has been exposed to the baleful energies of the Warp can be contained to fuel powerful rituals

whenever either of those creatures deals combat damage

you may pay {X}{3}{U} and exile it with X time counters on it

Scourge of Fleets [Zendikar Rising Commander] Condition:Heavily Played this mana doesn't empty fromSet: 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.