Whenever you crank this Contraption, target player discards a card.

Flying
Whenever you attack with two or more creatures,
Augment (, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.)

Whenever you crank this Contraption, create two 1/1 blue Faerie Spy creature tokens with flying, haste, and "Whenever this token deals combat damage to a player, draw a card." Exile them at the beginning of the next end step.

Whenever you crank this Contraption, up to two target creatures each get +2/+2 until end of turn.

(: Add .)

Whenever you crank this Contraption, it assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)

Whenever you crank this Contraption, target player mills X cards, where X is the number of creatures you control.

: Add .
: Add one mana of any color. Spend this mana only to cast a spell that shares a watermark with this land.

Whenever you crank this Contraption, target player gains life equal to the greatest power among creatures you control.

Whenever you crank this Contraption, target creature gets +X/+0 until end of turn, where X is the number of creatures you control.

Whenever you crank this Contraption, create a 2/2 black Rogue creature token with menace.

During your turn, if this card is in your hand, you may hide it on the battlefield.
: Return this artifact to its owner's hand. Only your opponents may activate this ability and only if they see this artifact.
, Sacrifice this artifact: Destroy target attacking creature.

(: Add .)

Landfall — Whenever a land you control enters,
Augment (, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.)

At the beginning of your upkeep,
Augment (, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.)

Whenever you crank this Contraption, target creature gets +2/+0 and gains trample until end of turn.

(: Add .)

Whenever you crank this Contraption, add . Until end of turn, you don't lose this mana as steps and phases end.

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

You may activate this card's augment ability any time you could cast an instant.
Whenever this creature deals combat damage to a player,
Augment (, Reveal this card from your hand: Combine it with target host. Augment only as—oh, never mind.)

Whenever you crank this Contraption, create two 1/1 colorless Gnome artifact creature tokens.

Whenever you crank this Contraption, until end of turn, target creature becomes an artifact in addition to its other types and gains ": You gain 3 life."

Whenever you crank this Contraption, roll two six-sided dice. This Contraption assembles a number of Contraptions equal to the difference between those results. (To assemble a Contraption, put the top card of your Contraption deck face up onto one of your sprockets.)

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

Whenever you crank Rapid Prototyper, create an X/X colorless Construct artifact creature token, where X is the number of artifacts you control.

Whenever you crank this Contraption, destroy target artifact.

Whenever you crank this Contraption, target creature gets -1/-1 until end of turn.

Whenever you crank this Contraption, roll two six-sided dice. This Contraption deals damage to target player or planeswalker equal to the difference between those results.

Whenever you crank this Contraption, return target creature card from your graveyard to your hand.

Whenever you crank this Contraption, roll two six-sided dice. Create a number of 1/1 red Goblin creature tokens equal to the difference between those results.

(: Add .)

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

Whenever you crank this Contraption, target creature blocks this turn if able.

Whenever a nontoken creature you control dies,
Augment (, Reveal this card from your hand: Combine it with target host. Augment only as a sorcery.)

Whenever you crank this Contraption, look at the top X cards of your library, where X is the number of artifacts you control. Put one of those cards into your hand and the rest on the bottom of your library in a random order.

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