{1}, {T}: Draw two cards, then discard a card. Create a 1/1 colorless Pilot creature token with "This creature crews Vehicles as though its power were 2 greater." Crew 8 Shorikai, Genesis Engine can be your commander.
Whenever an Aura or Equipment you control enters, create a 2/2 red Spirit creature token with menace. At the beginning of your end step, put a +1/+1 counter on each modified creature you control.
Vehicles you control have crew 2. At the beginning of combat on your turn, target artifact creature you control gains lifelink and vigilance until end of turn.
"Some people test limits. I prefer to demolish them."
Vigilance When Cataclysmic Gearhulk enters, each player chooses an artifact, a creature, an enchantment, and a planeswalker from among the nonland permanents they control, then sacrifices the rest.
Flying, first strike, vigilance Whenever Parhelion II attacks, create two 4/4 white Angel creature tokens with flying and vigilance that are attacking. Crew 4
This spell costs {1} less to cast for each artifact you control. When Emry, Lurker of the Loch enters, mill four cards. {T}: Choose target artifact card in your graveyard. You may cast that card this turn.
[+1]: Until your next turn, whenever a creature an opponent controls attacks, it gets -1/-0 until end of turn. [–2]: Reveal the top three cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other on the bottom of your library in any order. [–8]: For each player, search that player's library for a nonland card and exile it, then that player shuffles. You may cast those cards without paying their mana costs.
At the beginning of your upkeep, if you control an artifact, create a 1/1 colorless Thopter artifact creature token with flying. Whenever one or more artifact creatures you control deal combat damage to a player, draw a card.