Malignant Compass

{t}Put a card you own from outside the game face-down under malignant Compass.
{t}Put a card into your hand from under Malignant Compass.
At the beginning of your upkeep flip a coin. If you lose the flip, Malignant Compass does 3 damage to you.
{6}Search your library for a card that shares a type with a card in your graveyard and exile it.
If Malignant Compass leaves the battlefield, exile all cards under it.