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.
![Timestream Navigator [Rivals of Ixalan Prerelease Promos]](http://tothetablebgc.myshopify.com/cdn/shop/files/a16dbcb7-9cdb-463c-858a-510fed9e9b80_9883edd5-0cf7-4045-988f-6f77f074238b.png?v=1776399770&width=1445)
