Timestream Navigator [Rivals of Ixalan Prerelease Promos] Golem Construct •Once per turn: You can

•Once per turn: You can target 1 monster your opponent controls

Set: Premium Gold Card type: Effect Monster Rarity: Gold Secret Rare Attack: 4000 Defense: 4000 Requires 3 Tributes to Normal Summon (cannot be Normal Set)

Set: Friday Night Magic 2008 Type: Artifact Rarity: Rare Cost: {0} {T}

Whenever Kalonian Hydra attacks

Set: Scourge Type: Creature — Human Cleric Rarity: Rare Cost: {1}{W} All morph costs cost {2} more

Timestream Navigator [Rivals of Ixalan Prerelease Promos] Golem Construct •Once per turn: You canSet: 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.