
Flying Octobot | Artifact Creature | Robot Villain | Flying
Whenever another Villain you control enters, put a +1/+1 counter on this creature. This ability triggers only once each turn. | Jonathan Wayshak

SP//dr, Piloted by Peni | Legendary Artifact Creature | Spider Hero | Vigilance
When SP//dr enters, put a +1/+1 counter on target creature.
Whenever a modified creature you control deals combat damage to a player, draw a card. (Equipment, Auras you control, and counters are modifications.) | Joe Slucher

Mechanical Mobster | Artifact Creature | Human Robot Villain | When this creature enters, exile up to one target card from a graveyard. Target creature you control connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on that creature.) | Caio Monteiro

Living Brain, Mechanical Marvel | Legendary Artifact Creature | Robot Villain | At the beginning of combat on your turn, target non-Equipment artifact you control becomes an artifact creature with base power and toughness 3/3 until end of turn. Untap it. | Steve Ellis

Iron Spider, Stark Upgrade | Legendary Artifact Creature | Spider Hero | Vigilance
{T}: Put a +1/+1 counter on each artifact creature and/or Vehicle you control.
{2}, Remove two +1/+1 counters from among artifacts you control: Draw a card. | Joshua Cairos

Spider-Slayer, Hatred Honed | Legendary Artifact Creature | Human Villain | Whenever Spider-Slayer deals damage to a Spider, destroy that creature.
{6}, Exile this card from your graveyard: Create two tapped 1/1 colorless Robot artifact creature tokens with flying. | Warren Mahy

News Helicopter | Artifact Creature | Construct | Flying
When this creature enters, create a 1/1 green and white Human Citizen creature token. | Victor Sales

Spider-Bot | Artifact Creature | Spider Robot Scout | Reach
When this creature enters, you may search your library for a basic land card, reveal it, then shuffle and put that card on top. | Joshua Cairos