
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 this creature on the bottom of its owner's library: Take an extra turn after this one. Activate only if you have the city's blessing.
Timestream Navigator has 3 printings, first in Rivals of Ixalan (2018). EDHREC ranks it #5,356 among Commander cards. It appears most in Admiral Brass, Unsinkable decks (4,687 on EDHREC). 1 public deck on TCG runs it. It has 6 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.