Artista: Mark Behm

Other creatures have “Whenever this creature attacks, you may have it fight Grothama, All-Devouring.”
When Grothama leaves the battlefield, each player draws cards equal to the amount of damage dealt to Grothama this turn by sources they controlled.

When Sparring Construct dies, put a +1/+1 counter on target creature you control.

Whenever you cast a historic spell, target player mills two cards. (Artifacts, legendaries, and Sagas are historic.)

Enrage — Whenever Polyraptor is dealt damage, create a token that’s a copy of Polyraptor.

Enrage — Whenever Polyraptor is dealt damage, create a token that’s a copy of Polyraptor.

, Sacrifice Teacher’s Pet: Search your library for a card with augment, combine it with target host you control, then shuffle.

Spells you cast that refer to artifacts or Contraptions in their rules text cost less to cast.

Flying
Whenever you attack with two or more creatures,
Augment (, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.)

Destroy target creature, then assemble a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)

When this creature enters, this creature assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)

When this creature enters, you may draw a card.

Cycling (, Discard this card: Draw a card.)
When you cycle Gempalm Incinerator, you may have it deal X damage to target creature, where X is the number of Goblins on the battlefield.

Target creature gets +3/+3 and gains trample until end of turn.

As Arcane Adaptation enters, choose a creature type.
Creatures you control are the chosen type in addition to their other types. The same is true for creature spells you control and creature cards you own that aren’t on the battlefield.

As Arcane Adaptation enters, choose a creature type.
Creatures you control are the chosen type in addition to their other types. The same is true for creature spells you control and creature cards you own that aren’t on the battlefield.

Create two 1/1 white Vampire creature tokens with lifelink.

As Arcane Adaptation enters, choose a creature type.
Creatures you control are the chosen type in addition to their other types. The same is true for creature spells you control and creature cards you own that aren’t on the battlefield.

You may play lands from your graveyard.

You may play lands from your graveyard.

Choose an artifact card name. Search target opponent’s graveyard, hand, and library for any number of cards with the chosen name and exile them. Then that player shuffles.

Choose an artifact card name. Search target opponent’s graveyard, hand, and library for any number of cards with the chosen name and exile them. Then that player shuffles.

Cycling (, Discard this card: Draw a card.)
When you cycle Gempalm Incinerator, you may have it deal X damage to target creature, where X is the number of Goblins on the battlefield.