Timestream Navigator [Rivals of Ixalan Prerelease Promos] Arena League 2003 if Nether Spirit is the

if Nether Spirit is the only creature card in your graveyard

Tawnos won fame as Urza's greatest assistant

Set: Magic 2012 Type: Artifact Rarity: Rare Cost: {2} {1}

Set: Zendikar Type: Land Rarity: Rare Valakut

Timestream Navigator [Rivals of Ixalan Prerelease Promos] Arena League 2003 if Nether Spirit is theSet: Rivals of Ixalan Prerelease Promos Type: Creature Human Pirate Wizard Rarity: Mythic Cost: {1}{U} Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) {2}{U}{U}, {T}, Put Timestream Navigator on the bottom of its owner's library: Take an extra turn after this one. Activate only if you have the city's blessing.