Timestream Navigator [Rivals of Ixalan Prerelease Promos] Dice Set: Arabian Nights Type: Creature

Set: Arabian Nights Type: Creature — Human Noble Rarity: Rare Cost: {1}{W} {T}: Destroy target Djinn or Efreet

Set: Kaladesh Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {4} Whenever a permanent you control is put into a graveyard

Set: Worldwake Type: Creature — Kor Artificer Rarity: Rare Cost: {1}{W} When Stoneforge Mystic enters the battlefield

add {B} for each charge counter on Black Market

Set: Prophecy Type: Enchantment Rarity: Rare Cost: {1}{U} Whenever a player puts a nontoken creature onto the battlefield

Timestream Navigator [Rivals of Ixalan Prerelease Promos] Dice Set: Arabian Nights Type: CreatureSet: 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.