Head Banger

Artifact — Contraption

Whenever you crank Head Banger, target creature must be blocked this turn if able.

Hypnotic Swirly Disc

Artifact — Contraption

Whenever you crank Hypnotic Swirly Disc, target player mills X cards, where X is the number of creatures you control.

Implements of Sacrifice

Artifact

, , Sacrifice Implements of Sacrifice: Add two mana of any one color.

Inflation Station

Artifact — Contraption

Whenever you crank Inflation Station, target creature gets +3/+3 until end of turn.

Information Booth

Artifact — Attraction

Visit — Draw a card.

Insufferable Syphon

Artifact — Contraption

Whenever you crank Insufferable Syphon, target player discards a card.

Jamming Device

Artifact — Contraption

Whenever you crank Jamming Device, creatures target player controls get -1/-1 until end of turn.

Kiddie Coaster

Artifact — Attraction

Visit — Creatures you control get +1/+0 until end of turn.

Kite Shield

Artifact — Equipment

Equipped creature gets +0/+3.
Equip (: Attach to target creature you control. Equip only as a sorcery.)

Lackey Recycler

Artifact — Contraption

Whenever you crank Lackey Recycler, put target creature card from your graveyard on top of your library.

Lotus Blossom

Artifact

At the beginning of your upkeep, you may put a petal counter on Lotus Blossom.
, Sacrifice Lotus Blossom: Add X mana of any one color, where X is the number of petal counters on Lotus Blossom.

Mandatory Friendship Shackles

Artifact — Contraption

Whenever you crank Mandatory Friendship Shackles, target creature gets -1/-1 until end of turn.

Memnite

Artifact Creature — Construct (1/1)

Merry-Go-Round

Artifact — Attraction

Visit — Creatures you control with power 2 or less gain horsemanship until end of turn. (They can't be blocked except by creatures with horsemanship.)

Oaken Power Suit

Artifact — Contraption

Whenever you crank Oaken Power Suit, target creature gets +X/+X until end of turn, where X is the greatest power among creatures you control.

Ornithopter

Artifact Creature — Thopter (0/2)

Flying

Orochi Hatchery

Artifact

Orochi Hatchery enters the battlefield with X charge counters on it.
, : Create a 1/1 green Snake creature token for each charge counter on Orochi Hatchery.

Phyrexian Marauder

Artifact Creature — Phyrexian Construct (0/0)

Phyrexian Marauder enters the battlefield with X +1/+1 counters on it.
Phyrexian Marauder can't block.
Phyrexian Marauder can't attack unless you pay for each +1/+1 counter on it.

Phyrexian Walker

Artifact Creature — Phyrexian Construct (0/3)

Quick-Stick Lick Trick

Artifact — Contraption

Whenever you crank Quick-Stick Lick Trick, target creature gets +1/+1 and gains lifelink until end of turn.