Corrupted Roots

Dark Ritual (Judge Gift Cards 2009)
Mark Hyzer

Add {B}{B}{B}.

Corpse Connoisseur (Modern Masters 2017)
Mark Hyzer

When this creature enters, you may search your library for a creature card, put that card into your graveyard, then shuffle. Unearth {3}{B} ({3}{B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Juggernaut (Duel Decks: Elspeth vs. Tezzeret)
Mark Hyzer

This creature attacks each combat if able. This creature can't be blocked by Walls.

The mighty city of An Karras, with its rich history, built over thousands of years, fell in three hours.

Brainbite (Alara Reborn)
Mark Hyzer

Target opponent reveals their hand. You choose a card from it. That player discards that card. Draw a card.

An Esper mage will leave a hole in your memory with surgical precision. A Grixis mage sees no reason to be so kind.

Bloodhill Bastion (March of the Machine Commander)
Mark Hyzer

Whenever a creature enters, it gains double strike and haste until end of turn. Whenever chaos ensues, exile target nontoken creature you control, then return it to the battlefield under your control.

Bloodhill Bastion (Planechase 2012 Planes)
Mark Hyzer

Whenever a creature enters, it gains double strike and haste until end of turn. Whenever chaos ensues, exile target nontoken creature you control, then return it to the battlefield under your control.

Murderous Redcap (Friday Night Magic 2009)
Mark Hyzer

When this creature enters, it deals damage equal to its power to any target. Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)

Corpse Connoisseur (Archenemy)
Mark Hyzer

When this creature enters, you may search your library for a creature card, put that card into your graveyard, then shuffle. Unearth {3}{B} ({3}{B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Kederekt Leviathan (Shards of Alara)
Mark Hyzer

When this creature enters, return all other nonland permanents to their owners' hands. Unearth {6}{U} ({6}{U}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Corpse Connoisseur (The List)
Mark Hyzer

When this creature enters, you may search your library for a creature card, put that card into your graveyard, then shuffle. Unearth {3}{B} ({3}{B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Corpse Connoisseur (Shards of Alara)
Mark Hyzer

When this creature enters, you may search your library for a creature card, put that card into your graveyard, then shuffle. Unearth {3}{B} ({3}{B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Anathemancer (Friday Night Magic 2010)
Mark Hyzer

When this creature enters, it deals damage to target player equal to the number of nonbasic lands that player controls. Unearth {5}{B}{R} ({5}{B}{R}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Kederekt Creeper (Shards of Alara)
Mark Hyzer

Menace (This creature can't be blocked except by two or more creatures.) Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Bloated with venom, it crawls Grixis looking for victims to ooze onto.

Bloodhill Bastion (Planechase Anthology Planes)
Mark Hyzer

Whenever a creature enters, it gains double strike and haste until end of turn. Whenever chaos ensues, exile target nontoken creature you control, then return it to the battlefield under your control.

Corpse Connoisseur (Duel Decks: Sorin vs. Tibalt)
Mark Hyzer

When this creature enters, you may search your library for a creature card, put that card into your graveyard, then shuffle. Unearth {3}{B} ({3}{B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Kederekt Leviathan (Double Masters 2022)
Mark Hyzer

When this creature enters, return all other nonland permanents to their owners' hands. Unearth {6}{U} ({6}{U}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Corpse Connoisseur (Secret Lair Drop)
Mark Hyzer

When this creature enters, you may search your library for a creature card, put that card into your graveyard, then shuffle. Unearth {3}{B} ({3}{B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Acquiring his level of expertise is quite the undertaking.

Dreadwing (Conflux)
Mark Hyzer

{1}{U}{R}: This creature gets +3/+0 and gains flying until end of turn.

Dreadwings spring from lofty perches to surprise kathari in midflight. They smother their prey and then consume it as they glide gently toward the ground.

Demonspine Whip (Alara Reborn)
Mark Hyzer

{X}: Equipped creature gets +X/+0 until end of turn. Equip {1}

Using a spine to break a slave's back appeals to the Grixis sense of irony.

Juggernaut (Magic 2011)
Mark Hyzer

This creature attacks each combat if able. This creature can't be blocked by Walls.

The mighty city of An Karras, with its rich history, built over thousands of years, fell in three hours.