Mechanical Mobster

When this creature enters, exile up to one target card from a graveyard.

: Add one mana of any color.

Whenever this creature enters or attacks, exile up to one target card from a graveyard. You gain 1 life.

Cycling (, Discard this card: Draw a card.)

When this creature dies, create a Treasure token. (It's an artifact with ", Sacrifice this token: Add one mana of any color.")

, : Exile target card from a graveyard.

Vigilance

Exile Cannon — When this creature enters from a graveyard, exile up to one target nonland permanent.

Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

When this creature enters, exile each opponent's graveyard. Create a Lander token. (It's an artifact with ", , Sacrifice this token: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.")

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

When this creature enters, you may return target creature card with infect from your graveyard to your hand.