Inimical Eye

When Inimical Eye enters the battlefield, look at
the top three cards of your library. Put any
number of them into your graveyard, and/or on
the top or bottom of your library in any order.
Whenever Inimical Eye blocks, if you control a Chamber, it gets +1/+3 until end of turn.
{c} or {u}: Inimical Eye gains hexproof until end
of turn. Activate this ability only if you control a Chamber.