Raven's Well

Raven's Well enters the battlefield tapped.
When Raven's Well enters the battlefield you
may pay 1 life to Fateseal 1 (To Fateseal 1, look
at topcard of an opponent's library, then put it the
bottom of that library in or rest on top of it.)
{t}: Add {b}
"Drop a bit of a finger in the well and seize fate"
Meyrlynn's Guidance