Timestream Navigator [Rivals of Ixalan Prerelease Promos] Elemental Cat Set: Commander 2016 Type: Instant

Set: Commander 2016 Type: Instant Rarity: Rare Cost: {1}{G} Untap all creatures

Set: Box Topper Type: Grass Rarity: Promo Retreat cost: Colorless

destroy target creature an opponent controls

you may put a permanent card with equal or lesser mana value from your hand onto the battlefield

Timestream Navigator [Rivals of Ixalan Prerelease Promos] Elemental Cat Set: Commander 2016 Type: InstantSet: 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.