Shards of Alara

{2}{W}, {T}, Sacrifice Dispeller's Capsule: Destroy target artifact or enchantment.

Artifact spells you cast cost {1} less to cast.

{U}, {T}: Create a 0/1 blue Homunculus artifact creature token. At the beginning of your upkeep, sacrifice a Homunculus.

{T}: Target player loses 1 life.

Steelclad Serpent can't attack unless you control another artifact.

{2}{U}, {T}, Sacrifice a white creature, a blue creature, and a black creature: Search your library for a card named Sphinx Sovereign, put it onto ...

{4}{W}, {T}, Sacrifice Protomatter Powder: Return target artifact card from your graveyard to the battlefield.

Master of Etherium's power and toughness are each equal to the number of artifacts you control. Other artifact creatures you control get +1/+1.

Flash {B}, {T}, Sacrifice an artifact: Draw a card.

{W}, {T}: Prevent the next 2 damage that would be dealt to you this turn. {B}, {T}: Target creature gets -1/-1 until end of turn.

Flying {1}{W}: Cloudheath Drake gains vigilance until end of turn.

{T}: Add {U}, {B}, or {R}.

Flying

{U}{B}, {T}: Target player loses 1 life and reveals their hand.

{W}, {T}: Regenerate target artifact.

{T}: You gain 1 life.