Tidefate Brooch (023) - Abyssal Heaven

At the beginning of your end phase, put X refinement counters on Tidefate Brooch, where X is the amount of Fatestone and/or Fatebound objects you control.
(3), Banish Tidefate Brooch: Put the top ten cards of your deck into your graveyard. Activate this ability only if there are ten or more refinement counters on Tidefate Brooch.