Add .

Equipped creature has first strike and gets +1/+0 for each instant and sorcery card in your graveyard.
Whenever equipped creature deals combat damage to a player, you may cast an instant or sorcery spell from your hand with mana value less than or equal to that damage without paying its mana cost.
Equip

Whenever a creature you control dies, each other player sacrifices a creature of their choice.

, , Sacrifice a creature or enchantment: Counter target spell.

Vigilance
At the beginning of each end step, if a player lost 4 or more life this turn, you draw a card.
Whenever you cast a noncreature spell with mana value 3 or greater, Y'shtola deals 2 damage to each opponent and you gain 2 life.

Imprint — When this artifact enters, you may exile a nonartifact, nonland card from your hand.
: Add one mana of any of the exiled card's colors.

Impending 5— (If you cast this spell for its impending cost, it enters with five time counters and isn't a creature until the last is removed. At the beginning of your end step, remove a time counter from it.)
Whenever this permanent enters or attacks, mill four cards, then you may return a non-Avatar creature card or a planeswalker card from your graveyard to your hand.

Counter target spell unless its controller pays .

Whenever a player casts an instant spell, counter it unless that player pays , where X is its mana value.

Each land is a Swamp in addition to its other land types.

Flying
You can't lose the game and your opponents can't win the game.

, : Target player mills X cards, where X is the number of cards in that player's graveyard.

Imprint — When this artifact enters, you may exile a nonartifact, nonland card from your hand.
: Add one mana of any of the exiled card's colors.

This artifact doesn't untap during your untap step.
At the beginning of your upkeep, you may pay . If you do, untap this artifact.
At the beginning of your draw step, if this artifact is tapped, it deals 1 damage to you.
: Add .

When Cloud enters, search your library for an Equipment card, reveal it, put it into your hand, then shuffle.
As long as Cloud is equipped, if a triggered ability of Cloud or an Equipment attached to it triggers, that ability triggers an additional time.

Flying
Whenever one or more creatures deal combat damage to you, each opponent sacrifices a creature of their choice that dealt combat damage to you this turn. The Ring tempts you.
Discard a card: Witch-king of Angmar gains indestructible until end of turn. Tap him.

Remove this card from your deck before playing if you're not playing for ante.
Discard your hand, ante the top card of your library, then draw seven cards.

All Sliver creatures get +1/+1 for each other Sliver on the battlefield.

: Add .
: Add or . This land deals 1 damage to you.

Search your library for a card, then shuffle and put that card on top. You lose 2 life.