Distorting Lens

Artifact

: Target permanent becomes the color of your choice until end of turn.

Dream Chisel

Artifact

Face-down creature spells you cast cost less to cast.

Dredging Claw

Artifact — Equipment

Equipped creature gets +1/+0 and has menace. (It can't be blocked except by two or more creatures.)
Whenever a creature enters the battlefield from your graveyard, you may attach Dredging Claw to it.
Equip (: Attach to target creature you control. Equip only as a sorcery.)

Ebony Fly

Artifact

Ebony Fly enters the battlefield tapped.
: Add .
: Roll a d6. Until end of turn, you may have Ebony Fly become an X/X Insect artifact creature with flying, where X is the result.
Whenever Ebony Fly attacks, another target attacking creature gains flying until end of turn.

Ecologist's Terrarium

Artifact

When Ecologist's Terrarium enters the battlefield, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle.
, , Sacrifice Ecologist's Terrarium: Put a +1/+1 counter on target creature. Activate only as a sorcery.

Elven Lyre

Artifact

, , Sacrifice Elven Lyre: Target creature gets +2/+2 until end of turn.

Emerald Medallion

Artifact

Green spells you cast cost less to cast.

Endless Atlas

Artifact

, : Draw a card. Activate only if you control three or more lands with the same name.

Endoskeleton

Artifact

You may choose not to untap Endoskeleton during your untap step.
, : Target creature gets +0/+3 for as long as Endoskeleton remains tapped.

Energy Refractor

Artifact

When Energy Refractor enters the battlefield, draw a card.
: Add one mana of any color.

Enraged Killbot

Artifact Creature — Killbot (2/1)

Ent-Draught Basin

Artifact

, : Put a +1/+1 counter on target creature with power X. Activate only as a sorcery.

Executioner's Hood

Artifact — Equipment

Equipped creature has intimidate. (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.)
Equip (: Attach to target creature you control. Equip only as a sorcery.)

Fellwar Stone

Artifact

: Add one mana of any color that a land an opponent controls could produce.

Field Creeper

Artifact Creature — Scarecrow (2/1)

Fire Diamond

Artifact

Fire Diamond enters the battlefield tapped.
: Add .

Fleetfeather Sandals

Artifact — Equipment

Equipped creature has flying and haste.
Equip (: Attach to target creature you control. Equip only as a sorcery.)

Fluctuator

Artifact

Cycling abilities you activate cost up to less to activate.

Flywheel Racer

Artifact — Vehicle

Vigilance
: Add one mana of any color. Activate only if Flywheel Racer is a creature.
Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)

Foundry Beetle

Artifact Creature — Equipment Insect (2/2)

First strike
Equipped creature has first strike.
At the beginning of your upkeep, a random artifact card in your hand perpetually gains "This spell costs less to cast."
Reconfigure