Artifact
Whenever a permanent you control enters tapped, untap it. "After years of study, I've learned an important lesson: the relics we watch may be watching us back." —Anowon, the Ruin Sage
Land
This land enters tapped unless you control a Forest. : Add . Delirium — : This land becomes a copy of target permanent card in your graveyard until end of turn. Activate only if there are four or more card types among cards in your graveyard.
Artifact
Sacrifice a creature: Target player mills cards equal to the sacrificed creature's power. "It is not that you will go mad. It is that you will beg for madness." —Volrath