{2}, {T}: Shuffle your library.

At the beginning of your upkeep, put a +1/+1 counter on Myr Prototype.

Myr Prototype can’t attack or block unless you pay {1} for each +1/+1 counter on it.

When Myr Retriever dies, return another target artifact card from your graveyard to your hand.

At the beginning of each player’s upkeep, that player discards a card.

{B}, Sacrifice Necrogen Spellbomb: Target player discards a card.

{1}, Sacrifice Necrogen Spellbomb: Draw a card.

Flash

Protection from artifacts

Flying

When Neurok Familiar enters the battlefield, reveal the top card of your library. If it’s an artifact card, put it into your hand. Otherwise, put it into your graveyard.

Equipped creature has flying.

Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the creature leaves.)

Neurok Spy can’t be blocked as long as defending player controls an artifact.

Equipped creature gets +1/+1 for each Swamp you control.

Equip—Pay 3 life. (Pay 3 life: Attach to target creature you control. Equip only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the creature leaves.)

Nim Devourer gets +1/+0 for each artifact you control.

{B}{B}: Return Nim Devourer from your graveyard to the battlefield, then sacrifice a creature. Activate only during your upkeep.

Nim Lasher gets +1/+0 for each artifact you control.

{2}{B}, Sacrifice Nim Replica: Target creature gets -1/-1 until end of turn.

Nim Shambler gets +1/+0 for each artifact you control.

Sacrifice a creature: Regenerate Nim Shambler.

Flying

Nim Shrieker gets +1/+0 for each artifact you control.

{2}, {T}: Create a 0/1 colorless Pest artifact creature token.

{4}, {T}: Put a fate counter on target permanent.

{5}, {T}, Sacrifice Oblivion Stone: Destroy each nonland permanent without a fate counter on it, then remove all fate counters from all permanents.

Whenever Ogre Leadfoot becomes blocked by an artifact creature, destroy that creature.

Choose one —

• Create a 5/5 green Beast creature token.

• Create five 1/1 green Insect creature tokens.

Entwine {G}{G}{G} (Choose both if you pay the entwine cost.)