Modern Horizons 3 Commander

Bismuth Mindrender

Bismuth Mindrender {3}{B}

Creature - Eldrazi
Devoid
Menace
Whenever this creature deals combat damage to a player, that player exiles cards from the top of their library until they exile a nonland card. You may cast that card by paying life equal to the spell's mana value rather than paying its mana cost.
4/3
Final Act

Final Act {4}{B}{B}

Sorcery
Choose one or more —
• Destroy all creatures.
• Destroy all planeswalkers.
• Destroy all battles.
• Exile all graveyards.
• Each opponent loses all counters.
Mutated Cultist

Mutated Cultist {2}{B}

Creature - Eldrazi Horror
Devoid
When you cast this spell, remove all counters from up to one target permanent or opponent. The next spell you cast this turn costs {1} less to cast for each counter removed this way.
Deathtouch
It tirelessly gurgles Emrakul's blessings from inhuman mouths.
1/3
Aether Refinery

Aether Refinery {4}{R}{R}

Artifact
If you would get one or more {E}, you get twice that many {E} instead.
{T}: You get {E}, then you may pay one or more {E}. If you do, create an X/X black Aetherborn creature token, where X is the amount of {E} paid this way.
Avaati Vya's invention stabilized raw aether, but even she didn't know it would also create life.
Blaster Hulk

Blaster Hulk {6}{R}{R}

Artifact Creature - Pirate
This spell costs {1} less to cast for each {E} you've paid or lost this turn.
Haste
Whenever this creature attacks, you get {E}{E}, then you may pay eight {E}. When you do, this creature deals 8 damage divided as you choose among up to eight targets.
8/8
Filigree Racer

Filigree Racer {3}{R}

Artifact - Vehicle
When this Vehicle enters, you get {E}{E}{E}{E}.
Whenever this Vehicle attacks, you may pay {E}{E}. When you do, target instant or sorcery card in your graveyard gains jump-start until end of turn.
Crew 1
5/5
Hideous Taskmaster

Hideous Taskmaster {6}{R}

Creature - Eldrazi
Devoid
When you cast this spell, for each opponent, gain control of up to one target creature that player controls until end of turn. Untap those creatures. They gain trample, haste, and annihilator 1 until end of turn.
Trample, haste, annihilator 1
7/2
Overclocked Electromancer

Overclocked Electromancer {2}{R}

Creature - Lizard Wizard
At the beginning of combat on your turn, you may pay {E}{E}{E}. If you do, put a +1/+1 counter on this creature.
Whenever this creature attacks, double its power until end of turn.
Whenever this creature deals combat damage to a creature, if that creature was dealt excess damage this turn, you get X {E}, where X is that excess damage.
2/2
Pyrogoyf

Pyrogoyf {3}{R}

Creature - Lhurgoyf
Pyrogoyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1.
Whenever this creature or another Lhurgoyf creature you control enters, that creature deals damage equal to its power to any target.
*/1+*
Sawhorn Nemesis

Sawhorn Nemesis {3}{R}

Creature - Dinosaur
As this creature enters, choose a player.
If a source would deal damage to the chosen player or a permanent they control, it deals double that damage instead.
2/4
Siege-Gang Lieutenant

Siege-Gang Lieutenant {3}{R}

Creature - Goblin
Lieutenant — At the beginning of combat on your turn, if you control your commander, create two 1/1 red Goblin creature tokens. Those tokens gain haste until end of turn.
{2}, Sacrifice a Goblin: This creature deals 1 damage to any target.
His crew proudly maintains an accident rate of 100% per day.
2/2
Tempt with Mayhem

Tempt with Mayhem {1}{R}{R}

Instant
Tempting offer — Choose target instant or sorcery spell. Each opponent may copy that spell and may choose new targets for the copy they control. You copy that spell once plus an additional time for each opponent who copied the spell this way. You may choose new targets for the copies you control.
Chittering Dispatcher

Chittering Dispatcher {2}{G}

Creature - Eldrazi Drone
Devoid
Myriad
When this creature leaves the battlefield, create a 0/1 colorless Eldrazi Spawn creature token with "Sacrifice this token: Add {C}."
Eldrazi spawn are not their cherished young—they are smaller weapons.
2/3
Desert Warfare

Desert Warfare {3}{G}

Enchantment
Whenever you sacrifice a Desert and whenever a Desert card is put into your graveyard from your hand or library, put that card onto the battlefield under your control at the beginning of your next end step.
At the beginning of combat on your turn, if you control five or more Deserts, create that many 1/1 red, green, and white Sand Warrior creature tokens. They gain haste.
Polygoyf

Polygoyf {2}{G}

Creature - Lhurgoyf
Trample, myriad
Polygoyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1.
*/1+*
Rampant Frogantua

Rampant Frogantua {2}{G}

Creature - Frog
Trample
This creature gets +10/+10 for each player who has lost the game.
Whenever this creature deals combat damage to a player, you may mill that many cards. Put any number of land cards from among them onto the battlefield tapped.
3/3
Sage of the Maze

Sage of the Maze {2}{G}

Creature - Elf Wizard
{T}: Add two mana in any combination of colors.
{T}: Until end of turn, target land you control becomes an X/X Citizen creature with haste in addition to its other types, where X is twice the number of Gates you control. Activate only as a sorcery.
Tap an untapped Gate you control: Untap this creature.
1/3
Tarmogoyf Nest

Tarmogoyf Nest {2}{G}

Kindred Enchantment - Lhurgoyf Aura
Enchant land
Enchanted land has "{1}{G}, {T}: Create a Tarmogoyf token."
Aggressive Biomancy

Aggressive Biomancy {X}{X}{G}{U}

Sorcery
Create X tokens that are copies of target creature you control, except they have "When this token enters, it fights up to one target creature you don't control."
"I am an esteemed scientist. Base violence is beneath me. Luckily, it's not beneath my subjects."
—Gulistan, Simic biomancer
Bloodbraid Challenger

Bloodbraid Challenger {3}{R}{G}

Creature - Elf Berserker
Cascade
Haste
Escape — {3}{R}{G}, Exile three other cards from your graveyard.
Hasal knew hunting in the Rip would be dangerous. He didn't know it would be so much fun.
4/3
Broodmate Tyrant

Broodmate Tyrant {4}{B}{R}{G}

Creature - Dragon
Flying
When this creature enters, create a 5/5 red Dragon creature token with flying.
Encore {5}{B}{R}{G}
Karrthus was not the first Tyrant of Jund, nor will he be the last.
5/5
Exterminator Magmarch

Exterminator Magmarch {2}{B}{R}

Artifact Creature - Phyrexian Construct
Whenever you cast an instant or sorcery spell that targets only a single nonland permanent an opponent controls, if another opponent controls one or more nonland permanents that spell could target, choose one of those permanents. Copy that spell. The copy targets the chosen permanent.
{1}{B}: Regenerate this creature.
5/3
Gluttonous Hellkite

Gluttonous Hellkite {X}{X}{B}{R}{G}

Creature - Dragon
When you cast this spell, each player sacrifices X creatures. This creature enters with two +1/+1 counters on it for each creature sacrificed this way.
Flying, trample
Its maw opens, and entire species disappear.
3/3
Infested Thrinax

Infested Thrinax {3}{B}{G}

Creature - Lizard
Flash
When this creature enters, until end of turn, whenever a nontoken creature you control dies, create a number of 1/1 green Saproling creature tokens equal to that creature's power.
Jund doesn't have a food chain so much as a mass feeding frenzy.
4/4
Sphinx of the Revelation

Sphinx of the Revelation {3}{W}{U}

Artifact Creature - Sphinx
Flying, lifelink
Whenever you gain life, you get that many {E}.
{W}{U}{U}, {T}, Pay X {E}: Draw X cards.
Crafted from absolute law. Enforcer of absolute order.
4/5