Toymaker's Music Box

{w}, {t}: Look at the top card of your library,
then exile it face down.

{t}: Until end of turn, you may play cards you
own exiled with Toymaker's Music Box.
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,,This charming contraption was once one of the most
prized possessions of the Celestial Toymaker.
It doesn´t belong to the Toymaker anymore... GET
INSIDE!" - The Master