Timestream Navigator [Rivals of Ixalan Prerelease Promos] Saproling Heir to Blackblade's power and

Heir to Blackblade's power and toughness are each equal to the number of Swamps you control

or where prohibited by law or the DCI

Set: Limited Edition Alpha Type: Instant Rarity: Uncommon Cost: {U}{U} Counter target spell

Each feather in its tail is a souvenir of an exotic land

(If any of the abilities use that creature's name

Timestream Navigator [Rivals of Ixalan Prerelease Promos] Saproling Heir to Blackblade's power andSet: 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 this ability only if you have the city's blessing.