Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.
Whenever Krenko, Tin Street Kingpin attacks, put a +1/+1 counter on it, then create a number of 1/1 red Goblin creature tokens equal to Krenko's power.
When Ox of Agonas enters, discard your hand, then draw three cards.Escape—, Exile eight other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)Ox of Agonas escapes with a +1/+1 counter on it.
Rampant Rejuvenator enters with two +1/+1 counters on it.When Rampant Rejuvenator dies, search your library for up to X basic land cards, where X is Rampant Rejuvenator's power, put them onto the battlefield, then shuffle.
This spell costs less to cast for each artifact you control.When Emry, Lurker of the Loch enters, mill four cards.: Choose target artifact card in your graveyard. You may cast that card this turn. (You still pay its costs. Timing rules still apply.)
FlyingWhenever Smuggler's Copter attacks or blocks, you may draw a card. If you do, discard a card.Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)
FlyingWhenever Skysovereign, Consul Flagship enters or attacks, it deals 3 damage to target creature or planeswalker an opponent controls.Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.)