Artur Treffner

If you find them, they wanted to be found.

Keys to the House

{1}, {T}, Sacrifice Keys to the House: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.
{3}, {T}, Sacrifice Keys to the House: Lock or unlock a door of target Room you control. Activate only as a sorcery.

"I'll light the way, but we must walk it together."

Intrepid Rabbit

Offspring {1} (You may pay an additional {1} as you cast this spell. If you do, when this creature enters, create a 1/1 token copy of it.)
When this creature enters, target creature you control gets +1/+1 until end of turn.

Take for a Ride

Take for a Ride has flash as long as you've committed a crime this turn. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime.)
Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn.

A mark of companionship, not subservience.

Basilisk Collar

Equipped creature has deathtouch and lifelink.
Equip {2}

Equipped creature has deathtouch and lifelink. (Any amount of damage it deals to a creature is enough to destroy it. Damage dealt by this creature also causes you to gain that much life.)
Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

A window into the mind of someone you once knew.

Thought Vessel

You have no maximum hand size.
{T}: Add {C}.

Otherworldly Escort

Flash
When Otherworldly Escort dies, if it's not a Spirit, return it to the battlefield under its owner's control with four charge counters on it. It's a Spirit Detective. (It's no longer a Human.)
{1}{W}, {T}, Remove a charge counter from Otherworldly Escort: Destroy target creature that dealt damage to you this turn.

A typical conversation with Echoes is three parts wisdom and one part gossip.

Ancestral Reminiscence

Waterlogged Hulk // Watertight Gondola

{T}: Mill a card. (Put the top card of your library into your graveyard.)
Craft with Island {3}{U} ({3}{U}, Exile this artifact, Exile an Island you control or an Island card from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)

"I think it is a sad story, and it might have happened to others, even to some Hobbits that I have known."
—Gandalf

Claim the Precious

Destroy target creature. The Ring tempts you.

Dying in your sleep is never peaceful when Ashiok is involved.

Taken by Nightmares

Exile target creature. If you control an enchantment, scry 2.

"An intriguing design, but it would be much better without all that oil."

Schema Thief

Flying
Whenever Schema Thief deals combat damage to a player, create a token that's a copy of target artifact that player controls.

As Mishra's army bore down on Terisia City, Corlo felt his focus, his patience, and his willpower twine together. With a deep breath, he plucked answers from the air.

Third Path Savant

You embrace power at any cost, and if it consumes you, so be it.

Cultist of the Absolute

Commander creatures you own get +3/+3 and have flying, deathtouch, "Ward—
Pay 3 life," and "At the beginning of your upkeep, sacrifice a creature."

Commander creatures you own get +3/+3 and have flying, deathtouch, "Ward—Pay 3 life," and "At the beginning of your upkeep, sacrifice a creature."

Battle Angels of Tyr

Flying, myriad
Whenever Battle Angels of Tyr deals combat damage to a player, draw a card if that player has more cards in hand than each other player. Then you create a Treasure token if that player controls more lands than each other player. Then you gain 3 life if that player has more life than each other player.

Maestros Ascendancy

Once during each of your turns, you may cast an instant or sorcery spell from your graveyard by sacrificing a creature in addition to paying its other costs. If a spell cast this way would be put into your graveyard, exile it instead.

Scheming Fence

As Scheming Fence enters the battlefield, you may choose a nonland permanent.
Activated abilities of the chosen permanent can't be activated.
Scheming Fence has all activated abilities of the chosen permanent except for loyalty abilities. You may spend mana as though it were mana of any color to activate those abilities.

As Scheming Fence enters, you may choose a nonland permanent.
Activated abilities of the chosen permanent can't be activated.
Scheming Fence has all activated abilities of the chosen permanent except for loyalty abilities. You may spend mana as though it were mana of any color to activate those abilities.

"Our bodies may lie slain, but perhaps we can still complete the ritual. I'd rather not spend my afterlife in this wretched eternal night."

Dawnhart Geist

Whenever you cast an enchantment spell, you gain 2 life.

Some geists imitate the lives they left behind. Others follow the dreams they never realized.

Steelclad Spirit

Defender
Whenever an enchantment you control enters, Steelclad Spirit can attack this turn as though it didn't have defender.

"Ah, the old 'trap door under a rug' trick. This is almost too easy."

Shortcut Seeker

Whenever Shortcut Seeker deals combat damage to a player, venture into the dungeon. (Enter the first room or advance to the next room.)

When this creature enters, target creature you control gets +1/+1 until end of turn.
(This token's mana cost is {2}{W}.)

Ancestral Reminiscence // Ancestral Reminiscence

Penregon Besieged

At the beginning of your end step, choose a creature with the least toughness among creatures your opponents control. It perpetually gets -1/-1.
When your opponents control no creatures, sacrifice Penregon Besieged.

Coalition Construct

As Coalition Construct enters, choose a creature type.
Coalition Construct is the chosen type in addition to its other types.
When Coalition Construct enters, other creatures you control of the chosen type and creature cards of that type in your hand perpetually get +1/+1.