Fabricate 2 (When this creature enters the battlefield, put two +1/+1 counters on it or create two 1/1 colorless Servo artifact creature tokens.)

{R}: Weldfast Monitor gains menace until end of turn.

Whenever an artifact enters the battlefield under your control, Weldfast Wingsmith gains flying until end of turn.

Welding Sparks deals X damage to target creature, where X is 3 plus the number of artifacts you control.

{4}, {T}: Create a 1/1 colorless Thopter artifact creature token with flying.

When Whirler Virtuoso enters the battlefield, you get {E}{E}{E} (three energy counters).

Pay {E}{E}{E}: Create a 1/1 colorless Thopter artifact creature token with flying.

Return X target cards from your graveyard to your hand. Exile Wildest Dreams.

When Wild Wanderer enters the battlefield, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

{2}{G}: Wily Bandar gains indestructible until end of turn. (Damage and effects that say “destroy” don’t destroy it.)

Flying

Flying

When Wispweaver Angel enters the battlefield, you may exile another target creature you control, then return that card to the battlefield under its owner’s control.

Woodland Stream enters the battlefield tapped.

{T}: Add {G} or {U}.

When Woodweaver’s Puzzleknot enters the battlefield, you gain 3 life and get {E}{E}{E} (three energy counters).

{2}{G}, Sacrifice Woodweaver’s Puzzleknot: You gain 3 life and get {E}{E}{E}.

When Workshop Assistant dies, return another target artifact card from your graveyard to your hand.