Mulrektir: Virtual Booster

Crazed Sycophant    U    Sacrifice Crazed Sycophant: target creature gets -1/-1 until end of turn. If that creature's controller has any insanity counters, it gets -13/13 instead. 1/1	Delve Into Madness    M  instant Search your library for a spell. You may cast that spell as though it had flash this turn without paying its mana cost.	Darthos, Bastion of Flyria    M  Legendary creature – human knight Players who control black permanents cannot counter Darthos. Protection from Black and from Blue Darthos may block any number of creatures. Darthos gains +0/+3 until end of turn 2/12	Kethril, Dark Grandfather    M  Legendary creature – human cleric Kethril, Dark Grandfather costs (1) less to cast for each insanity counter you have. Creature spells you control cost (1) less to cast as long as you have at least 1 insanity counter you gain one insanity counter. 2/2	High Archon    R  creature – angel flying, protection from black and from blue 3/3
Wave of Extinction    R  sorcery Destroy all Creatures. For each creature destroyed in this way, search its controller's library, hand, and graveyard for any creature cards with the same name and exile them.	Flesh Golem    C    The bits and pieces of the deceased seem to have found themselves once more beneath the darkened sky; the amalgamation walks among the living, screaming out in agonized reunion 3/6	Belaroth, Invoker of Horrors    M  Planeswalker – Belaroth +2 Target player gets an insanity counter 0 Target permanent gets an insanty counter -3 Put a 2/2 black horror creature token onto the battlefield under target player's control. -10 Sacrifice all lands you control. Search your deck for any horror card and put it onto the battlefield without paying its mana cost. 3	Archon Shieldmaster    R  creature – human knight First Strike, Vigilance 3/6	Eldritch Dawn    U  sorcery If you have at least one insanity counter, add (B)(B)(B)(B) to your mana pool.
Herald of Nyrmaku    U  creature – human cleric add to your mana pool 1/1	Shrine of Mulrektir    M  Legendary land when Shrine of Mulrektir comes into play, target player gets 2 insanity counters. add to your mana pool for each insanity counter you have.	Mind Crash    C  sorcery Target creature gets -1/-1 for each insanity counter its controller has, or target player loses 1 life for each insanity counter he or she has.	Writhing Aberration    C  creature – horror when this creature enters the battlefield, target player gets an insanity counter 0/1	Skewed Reality    C  sorcery target permanent gets an insanity counter

Crazed Sycophant (uncommon)
Delve Into Madness (mythic)
Darthos, Bastion of Flyria (mythic)
Kethril, Dark Grandfather (mythic)
High Archon (rare)
Wave of Extinction (rare)
Flesh Golem (common)
Belaroth, Invoker of Horrors (mythic)
Archon Shieldmaster (rare)
Eldritch Dawn (uncommon)
Herald of Nyrmaku (uncommon)
Shrine of Mulrektir (mythic)
Mind Crash (common)
Writhing Aberration (common)
Skewed Reality (common)