Sinain, Archive of Planes

Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent., then sacrifice it unless you pay its upkeep cost for each age counter on it.)
At the end of each of your upkeeps, scry 1 for each age counter on Sinain, Archive of Planes.
At your end step, if you scryed this turn, you may draw a card.