Dissension

When Ogre Gatecrasher enters the battlefield, destroy target creature with defender.

When another creature enters the battlefield, sacrifice Flame-Kin War Scout. If you do, Flame-Kin War Scout deals 4 damage to that creature.

First strike {T}: Reveal your hand and discard a card of target opponent's choice. Then that player reveals their hand and discards a card of your...

Whenever Jagged Poppet is dealt damage, discard that many cards. Hellbent — Whenever Jagged Poppet deals combat damage to a player, if you have no ...

Flying Utvara Scalper attacks each combat if able.

Enchant creature Enchanted creature gets +2/+0. Hellbent — Enchanted creature gets an additional +2/+0 as long as you have no cards in hand.

{2}{R}, Discard a card at random: Stormscale Anarch deals 2 damage to any target. If the discarded card was multicolored, Stormscale Anarch deals 4...

Haste Whenever another creature you control dies, it deals damage equal to its power to target player or planeswalker.

When Whiptail Moloch enters the battlefield, it deals 3 damage to target creature you control.

Weight of Spires deals damage to target creature equal to the number of nonbasic lands that creature's controller controls.

Whenever an opponent taps a land for mana, tap all lands that player controls. If a creature an opponent controls attacks, all creatures that oppon...

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) When Squealing Devil enters the battlefield, you may pa...

Sacrifice Seal of Fire: It deals 2 damage to any target.

{R}, Sacrifice Sandstorm Eidolon: Target creature can't block this turn. Whenever you cast a multicolored spell, you may return Sandstorm Eidolon ...

{R}{R}: Rakdos Pit Dragon gains flying until end of turn. {R}: Rakdos Pit Dragon gets +1/+0 until end of turn. Hellbent — Rakdos Pit Dragon has dou...

Target multicolored creature gains double strike until end of turn. Draw a card.

Discard a card at random. If you do, Kindle the Carnage deals damage equal to that card's mana value to each creature. You may repeat this process ...

Kill-Suit Cultist attacks each combat if able. {B}, Sacrifice Kill-Suit Cultist: The next time damage would be dealt to target creature this turn, ...

Exile all cards from your hand face down. At the beginning of the next end step, return those cards to your hand, then draw a card.

Gnat Alley Creeper can't be blocked by creatures with flying.

As long as Flaring Flame-Kin is enchanted, it gets +2/+2, has trample, and has "{R}: Flaring Flame-Kin gets +1/+0 until end of turn."

Demonfire deals X damage to any target. If a creature dealt damage this way would die this turn, exile it instead. Hellbent — If you have no cards...

Cackling Flames deals 3 damage to any target. Hellbent — Cackling Flames deals 5 damage instead if you have no cards in hand.

Transguild Courier is all colors.