Reduce to Dreams

Return all artifacts and enchantments to their owners’ hands.

Kami of False Hope

Sacrifice Kami of False Hope: Prevent all combat damage that would be dealt this turn.

Bloodletter

When the names of three or more nonland permanents begin with the same letter, sacrifice Bloodletter. If you do, it deals 2 damage to each creature and each player.

Eight-and-a-Half-Tails

: Target permanent you control gains protection from white until end of turn.
: Target spell or permanent becomes white until end of turn.

Kami of Lunacy

Flying
Soulshift 5 (When this creature dies, you may return target Spirit card with converted mana cost 5 or less from your graveyard to your hand.)

Seshiro the Anointed

Other Snake creatures you control get +2/+2.
Whenever a Snake you control deals combat damage to a player, you may draw a card.

Wing Shards

Target player sacrifices an attacking creature.
Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)

Viridian Scout

, Sacrifice Viridian Scout: It deals 2 damage to target creature with flying.

Tangle Asp

Whenever Tangle Asp blocks or becomes blocked by a creature, destroy that creature at end of combat.

Acquire

Search target opponent’s library for an artifact card and put that card onto the battlefield under your control. Then that player shuffles their library.

Eon Hub

Players skip their upkeep steps.

Greater Harvester

At the beginning of your upkeep, sacrifice a permanent.
Whenever Greater Harvester deals combat damage to a player, that player sacrifices two permanents.

Spire Golem

Affinity for Islands (This spell costs less to cast for each Island you control.)
Flying

Talon of Pain

Whenever a source you control other than Talon of Pain deals damage to an opponent, put a charge counter on Talon of Pain.
, , Remove X charge counters from Talon of Pain: It deals X damage to any target.

Neurok Spy

Neurok Spy can’t be blocked as long as defending player controls an artifact.

Culling Scales

At the beginning of your upkeep, destroy target nonland permanent with the lowest converted mana cost. (If two or more permanents are tied for lowest cost, target any one of them.)

Vermiculos

Whenever an artifact enters the battlefield, Vermiculos gets +4/+4 until end of turn.

Deep Analysis

Target player draws two cards.
Flashback—, Pay 3 life. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Deep Analysis

Target player draws two cards.
Flashback—, Pay 3 life. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Wing Shards

Target player sacrifices an attacking creature.
Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)

Deep Analysis

Target player draws two cards.
Flashback—, Pay 3 life. (You may cast this card from your graveyard for its flashback cost. Then exile it.)