Ikoria: Lair of Behemoths Promos

Fiend Artisan

Fiend Artisan {B/G}{B/G}

Creature - Nightmare
This creature gets +1/+1 for each creature card in your graveyard.
{X}{B/G}, {T}, Sacrifice another creature: Search your library for a creature card with mana value X or less, put it onto the battlefield, then shuffle. Activate only as a sorcery.
1/1
Gyruda, Doom of Depths

Gyruda, Doom of Depths {4}{U/B}{U/B}

Legendary Creature - Demon Kraken
Companion — Your starting deck contains only cards with even mana values.
When Gyruda enters, each player mills four cards. Put a creature card with an even mana value from among the milled cards onto the battlefield under your control.
6/6
Gyruda, Doom of Depths

Gyruda, Doom of Depths {4}{U/B}{U/B}

Legendary Creature - Demon Kraken
Companion — Your starting deck contains only cards with even mana values.
When Gyruda enters, each player mills four cards. Put a creature card with an even mana value from among the milled cards onto the battlefield under your control.
6/6
Jegantha, the Wellspring

Jegantha, the Wellspring {4}{R/G}

Legendary Creature - Elemental Elk
Companion — No card in your starting deck has more than one of the same mana symbol in its mana cost.
{T}: Add {W}{U}{B}{R}{G}. This mana can't be spent to pay generic mana costs.
5/5
Jegantha, the Wellspring

Jegantha, the Wellspring {4}{R/G}

Legendary Creature - Elemental Elk
Companion — No card in your starting deck has more than one of the same mana symbol in its mana cost.
{T}: Add {W}{U}{B}{R}{G}. This mana can't be spent to pay generic mana costs.
5/5
Kaheera, the Orphanguard

Kaheera, the Orphanguard {1}{G/W}{G/W}

Legendary Creature - Cat Beast
Companion — Each creature card in your starting deck is a Cat, Elemental, Nightmare, Dinosaur, or Beast card.
Vigilance
Each other creature you control that's a Cat, Elemental, Nightmare, Dinosaur, or Beast gets +1/+1 and has vigilance.
3/2
Kaheera, the Orphanguard

Kaheera, the Orphanguard {1}{G/W}{G/W}

Legendary Creature - Cat Beast
Companion — Each creature card in your starting deck is a Cat, Elemental, Nightmare, Dinosaur, or Beast card.
Vigilance
Each other creature you control that's a Cat, Elemental, Nightmare, Dinosaur, or Beast gets +1/+1 and has vigilance.
3/2
Keruga, the Macrosage

Keruga, the Macrosage {3}{G/U}{G/U}

Legendary Creature - Dinosaur Hippo
Companion — Your starting deck contains only cards with mana value 3 or greater and land cards.
When Keruga, the Macrosage enters, draw a card for each other permanent you control with mana value 3 or greater.
5/4
Keruga, the Macrosage

Keruga, the Macrosage {3}{G/U}{G/U}

Legendary Creature - Dinosaur Hippo
Companion — Your starting deck contains only cards with mana value 3 or greater and land cards.
When Keruga, the Macrosage enters, draw a card for each other permanent you control with mana value 3 or greater.
5/4
Lurrus of the Dream-Den

Lurrus of the Dream-Den {1}{W/B}{W/B}

Legendary Creature - Cat Nightmare
Companion — Each permanent card in your starting deck has mana value 2 or less.
Lifelink
Once during each of your turns, you may cast a permanent spell with mana value 2 or less from your graveyard.
3/2
Lurrus of the Dream-Den

Lurrus of the Dream-Den {1}{W/B}{W/B}

Legendary Creature - Cat Nightmare
Companion — Each permanent card in your starting deck has mana value 2 or less.
Lifelink
Once during each of your turns, you may cast a permanent spell with mana value 2 or less from your graveyard.
3/2
Lutri, the Spellchaser

Lutri, the Spellchaser {1}{U/R}{U/R}

Legendary Creature - Elemental Otter
Companion — Each nonland card in your starting deck has a different name.
Flash
When Lutri, the Spellchaser enters, if you cast it, copy target instant or sorcery spell you control. You may choose new targets for the copy.
3/2
Lutri, the Spellchaser

Lutri, the Spellchaser {1}{U/R}{U/R}

Legendary Creature - Elemental Otter
Companion — Each nonland card in your starting deck has a different name.
Flash
When Lutri, the Spellchaser enters, if you cast it, copy target instant or sorcery spell you control. You may choose new targets for the copy.
3/2
Obosh, the Preypiercer

Obosh, the Preypiercer {3}{B/R}{B/R}

Legendary Creature - Hellion Horror
Companion — Your starting deck contains only cards with odd mana values and land cards.
If a source you control with an odd mana value would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.
3/5
Obosh, the Preypiercer

Obosh, the Preypiercer {3}{B/R}{B/R}

Legendary Creature - Hellion Horror
Companion — Your starting deck contains only cards with odd mana values and land cards.
If a source you control with an odd mana value would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.
3/5
Umori, the Collector

Umori, the Collector {2}{B/G}{B/G}

Legendary Creature - Ooze
Companion — Each nonland card in your starting deck shares a card type.
As Umori, the Collector enters, choose a card type.
Spells you cast of the chosen type cost {1} less to cast.
4/5
Umori, the Collector

Umori, the Collector {2}{B/G}{B/G}

Legendary Creature - Ooze
Companion — Each nonland card in your starting deck shares a card type.
As Umori, the Collector enters, choose a card type.
Spells you cast of the chosen type cost {1} less to cast.
4/5
Yorion, Sky Nomad

Yorion, Sky Nomad {3}{W/U}{W/U}

Legendary Creature - Bird Serpent
Companion — Your starting deck contains at least twenty cards more than the minimum deck size.
Flying
When Yorion enters, exile any number of other nonland permanents you own and control. Return those cards to the battlefield at the beginning of the next end step.
4/5
Yorion, Sky Nomad

Yorion, Sky Nomad {3}{W/U}{W/U}

Legendary Creature - Bird Serpent
Companion — Your starting deck contains at least twenty cards more than the minimum deck size.
Flying
When Yorion enters, exile any number of other nonland permanents you own and control. Return those cards to the battlefield at the beginning of the next end step.
4/5
Zirda, the Dawnwaker

Zirda, the Dawnwaker {1}{R/W}{R/W}

Legendary Creature - Elemental Fox
Companion — Each permanent card in your starting deck has an activated ability.
Abilities you activate that aren't mana abilities cost {2} less to activate. This effect can't reduce the mana in that cost to less than one mana.
{1}, {T}: Target creature can't block this turn.
3/3
Zirda, the Dawnwaker

Zirda, the Dawnwaker {1}{R/W}{R/W}

Legendary Creature - Elemental Fox
Companion — Each permanent card in your starting deck has an activated ability.
Abilities you activate that aren't mana abilities cost {2} less to activate. This effect can't reduce the mana in that cost to less than one mana.
{1}, {T}: Target creature can't block this turn.
3/3
Crystalline Giant

Crystalline Giant {3}

Artifact Creature - Giant
At the beginning of combat on your turn, choose a kind of counter at random that Crystalline Giant doesn't have on it from among flying, first strike, deathtouch, hexproof, lifelink, menace, reach, trample, vigilance, and +1/+1. Put a counter of that kind on Crystalline Giant.
3/3
Crystalline Giant

Crystalline Giant {3}

Artifact Creature - Giant
At the beginning of combat on your turn, choose a kind of counter at random that Crystalline Giant doesn't have on it from among flying, first strike, deathtouch, hexproof, lifelink, menace, reach, trample, vigilance, and +1/+1. Put a counter of that kind on Crystalline Giant.
3/3
The Ozolith

The Ozolith {1}

Legendary Artifact
Whenever a creature you control leaves the battlefield, if it had counters on it, put those counters on The Ozolith.
At the beginning of combat on your turn, if The Ozolith has counters on it, you may move all counters from The Ozolith onto target creature.
As it twists, so does all life around it.
The Ozolith

The Ozolith {1}

Legendary Artifact
Whenever a creature you control leaves the battlefield, if it had counters on it, put those counters on The Ozolith.
At the beginning of combat on your turn, if The Ozolith has counters on it, you may move all counters from The Ozolith onto target creature.
As it twists, so does all life around it.