When this creature dies, return another target artifact card from your graveyard to your hand.

Whenever you cast a spell, put a 0/1 colorless Egg artifact creature token onto the battlefield.

Whenever an Egg you control is put into a graveyard from the battlefield, destroy target artifact or creature.

Flying

When this creature dies, return another target artifact card from your graveyard to your hand.

When this creature dies, return another target artifact card from your graveyard to your hand.

Whenever this creature becomes tapped, choose one —

• You may put a land card from your hand onto the battlefield tapped.

• Return target land card from your graveyard to the battlefield tapped.

Sacrifice this creature: Choose target permanent card in your graveyard that was put there from the battlefield this turn. Return it to your hand.

, : Exile target creature you control.

, : Exile target creature you don't control.

When Helvault is put into a graveyard from the battlefield, return all cards exiled with it to the battlefield under their owners' control.

, : Put a winch counter on this artifact.

, Remove X winch counters from this artifact: You may put a creature card with mana value X from your hand onto the battlefield.

Whenever this artifact or another nontoken artifact you control is put into a graveyard from the battlefield or is put into exile from the battlefield, create a tapped Powerstone token. (It's an artifact with ": Add . This mana can't be spent to cast a nonartifact spell.")

Whenever a creature with toughness 4 or greater is put into your graveyard from the battlefield, you may exile it.

At the beginning of the end step, if three or more cards have been exiled with this artifact, sacrifice it. If you do, return those cards to the battlefield under their owner's control.

Equipped creature gets +3/+1.

Whenever equipped creature dies, return that card to the battlefield under your control if it's a Samurai card.

When Oathkeeper is put into a graveyard from the battlefield, exile equipped creature.

Equip

Whenever a nontoken permanent is put into your graveyard from the battlefield, this artifact deals 1 damage to you.

Sacrifice a creature: Target opponent gains control of this artifact. (This effect lasts indefinitely.)

Whenever an artifact you control is put into a graveyard from the battlefield, if it wasn't sacrificed, you may pay . If you do, draw a card.

Whenever an artifact or enchantment is put into your graveyard from the battlefield, you gain 1 life.

When this artifact is put into a graveyard from the battlefield, draft a card from Masterpiece Vault's spellbook and put it onto the battlefield. When an Equipment enters this way, attach it to up to one target creature you control.

: Sacrifice this artifact.

: Add .

: This artifact becomes a 5/3 green Treefolk artifact creature with trample until end of turn.

When this artifact is put into a graveyard from the battlefield, if it was a creature, return this card to its owner's hand.

( represents colorless mana.)

When this creature dies, reveal the top card of your library. You may put that card onto the battlefield if it's a permanent card with mana value 3 or less. Otherwise, put that card into your hand.

Whenever another artifact is put into a graveyard from the battlefield, this artifact deals 2 damage to that artifact's controller.