Prairie Stream [Zendikar Expeditions] Commander Anthology Set: Darksteel Type: Artifact Rare

Set: Darksteel Type: Artifact Rare Cost: {9} Artifacts you control have indestructible

Set: Portal Second Age Type: Creature — Angel Rare Cost: {5}{W}{W} Flying

creatures you control can't be the targets of spells or abilities your opponents control this turn

Set: The Dark Type: Creature — Leviathan Rare Cost: {5}{U}{U}{U}{U} Trample Leviathan enters the battlefield tapped and doesn't untap during your untap step

They can't be regenerated

Prairie Stream [Zendikar Expeditions] Commander Anthology Set: Darksteel Type: Artifact RareSet: Zendikar Expeditions Type: Land Plains Island Mythic Cost: ({T}: Add {W} or {U}.) Prairie Stream enters the battlefield tapped unless you control two or more basic lands.