Spooky20

{1}, {T}, Sacrifice this artifact: Add one mana of any color. When this artifact is put into a graveyard from the battlefield, draw a card.

As this artifact enters, choose artifact, creature, enchantment, instant, or sorcery. Spells you cast of the chosen type cost {1} less to cast.

Each spell costs {3} more to cast except during its controller's turn.

This artifact enters tapped. {W}{W}{U}{U}{B}{B}{R}{R}{G}{G}, {T}, Sacrifice this artifact: Target player loses the game.

When this artifact enters, draw a card. Sacrifice this artifact: Choose a basic land type. Each land you control becomes that type until end of turn.

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

{T}: Add three mana of any one color.

{3}, {T}: Reveal cards from the top of your library until you reveal a land card. This artifact deals damage equal to the number of nonland cards r...

At the beginning of combat on your turn, create a token that's a copy of equipped creature, except the token isn't legendary. That token gains hast...

At the beginning of each player's draw step, if this artifact is untapped, that player draws an additional card.

When this artifact enters or is put into a graveyard from the battlefield, draw a card.

Nonartifact spells you cast have improvise. (Your artifacts can help cast those spells. Each artifact you tap after you're done activating mana abi...

At the beginning of your upkeep, you gain X life, where X is the number of cards in your hand minus 4.

{2}, {T}: Draw a card, then discard a card.

{3}, {T}: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.

{T}, Discard a card: Up to one target creature can't be blocked this turn. Whenever this artifact becomes untapped, you may pay {2}. If you do, dra...

{5}, {T}: Target player mills X cards, where X is the number of cards in that player's graveyard.

{T}: Target permanent becomes an artifact in addition to its other types until end of turn.

{T}, Put a page counter on this artifact: Scry 1. (Look at the top card of your library. You may put that card on the bottom.) {2}, {T}, Put a page...

Whenever a permanent becomes untapped, that permanent's controller mills a card.

{2}, {T}: Target player mills two cards.

Whenever an opponent draws a card, you may pay {1}. If you do, draw a card.

{T}: Add one mana of any color among legendary creatures and planeswalkers you control.

{T}, Sacrifice this artifact: Look at the top card of target player's library. Draw a card at the beginning of the next turn's upkeep.