Timestream Navigator [Rivals of Ixalan Prerelease Promos] Saga Set: Rise of the Eldrazi

Set: Rise of the Eldrazi Type: Creature — Human Wizard Rarity: Mythic Cost: {1}{U} Level up {U} ({U}: Put a level counter on this

Set: Core Set 2019 Type: Legendary Creature — Elder Dragon Rarity: Mythic Cost: {1}{U}{B}{R} Flying

Set: Black & White: Dark Explorers Type: Grass Rarity: Holo Rare Retreat cost: Colorless

exile cards from the top of your library until you exile a nonland card that costs less

Timestream Navigator [Rivals of Ixalan Prerelease Promos] Saga Set: Rise of the EldraziSet: 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.