Avatar of Woe

If there are ten or more creature cards total in all graveyards, this spell costs {6} less to cast.
Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)
{T}: Destroy target creature. It can't be regenerated.

Boil

Shadowblood Ridge

Pacifism

Enchant creature
Enchanted creature can't attack or block.

Urborg Volcano

Urborg Volcano enters tapped.
{T}: Add {B} or {R}.

Angel of Retribution

Badlands

Moment of Silence

Target player skips their next combat phase this turn.

Story Circle

As Story Circle enters, choose a color.
{W}: The next time a source of your choice of the chosen color would deal damage to you this turn, prevent that damage.

Halam Djinn

Haste
Halam Djinn gets -2/-2 as long as red is the most common color among all permanents or is tied for most common.

Visara the Dreadful

Flying
{T}: Destroy target creature. It can't be regenerated.

Extortion

Look at target player's hand and choose up to two cards from it. That player discards those cards.

Disenchant

Bloodstained Mire

{T}, Pay 1 life, Sacrifice Bloodstained Mire: Search your library for a Swamp or Mountain card, put it onto the battlefield, then shuffle.

Kirtar's Wrath

Destroy all creatures. They can't be regenerated.
Threshold — If seven or more cards are in your graveyard, instead destroy all creatures, then create two 1/1 white Spirit creature tokens with flying. Creatures destroyed this way can't be regenerated.

Serra Angel

Swamp

Plains

Scrubland

Steadfast Guard

Vigilance (Attacking doesn't cause this creature to tap.)

Mountain

Uncontrolled Infestation

Enchant nonbasic land
When enchanted land becomes tapped, destroy it.

Lightning Dart

Lightning Dart deals 1 damage to target creature. If that creature is white or blue, Lightning Dart deals 4 damage to it instead.

Blaze

Shield of Duty and Reason

Enchant creature
Enchanted creature has protection from green and from blue.

Muzzle

Enchant creature
Prevent all damage that would be dealt by enchanted creature.

Duress

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

Misguided Rage

Sever Soul

Destroy target nonblack creature. It can't be regenerated. You gain life equal to its toughness.

Chainer's Edict

Target player sacrifices a creature.
Flashback {5}{B}{B} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Vindicate

Noble Purpose

Whenever a creature you control deals combat damage, you gain that much life.

Lava Runner

Haste
Whenever Lava Runner becomes the target of a spell or ability, that spell or ability's controller sacrifices a land.

Boiling Seas

Rocky Tar Pit

Rocky Tar Pit enters tapped.
{T}, Sacrifice Rocky Tar Pit: Search your library for a Swamp or Mountain card, put it onto the battlefield, then shuffle.

Silent Specter

Flying
Whenever Silent Specter deals combat damage to a player, that player discards two cards.
Morph {3}{B}{B} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

Lightning Surge

Lightning Surge deals 4 damage to any target.
Threshold — If seven or more cards are in your graveyard, instead Lightning Surge deals 6 damage to that permanent or player and the damage can't be prevented.
Flashback {5}{R}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Red Elemental Blast

Choose one —
• Counter target blue spell.
• Destroy target blue permanent.

Avatar of Fury

If an opponent controls seven or more lands, this spell costs {6} less to cast.
Flying
{R}: Avatar of Fury gets +1/+0 until end of turn.