Dissension

Transguild Courier is all colors.

Target player sacrifices an artifact or creature. Hit deals damage to that player equal to that permanent's mana value.

Put target creature or enchantment card from an opponent's graveyard onto the battlefield under your control.

Sacrifice a creature. Return up to X cards from your graveyard to your hand, where X is the number of colors that creature was. Exile this card.

({B/R} can be paid with either {B} or {R}.) Enchant creature Enchanted creature gets +2/-1.

({B/R} can be paid with either {B} or {R}.) {3}{B}, Discard a card: Target creature gets -2/-2 until end of turn. {3}{R}: Create a 2/1 red Goblin c...

({B/R} can be paid with either {B} or {R}.) Flying When Avatar of Discord enters the battlefield, sacrifice it unless you discard two cards.

Destroy target creature or land.

Twinstrike deals 2 damage to each of two target creatures. Hellbent — Destroy those creatures instead if you have no cards in hand.

Flying, trample Whenever Rakdos the Defiler attacks, sacrifice half the non-Demon permanents you control, rounded up. Whenever Rakdos deals combat ...

{T}: Rakdos Ickspitter deals 1 damage to target creature and that creature's controller loses 1 life.

If a spell or ability would cause its controller to gain life, that player loses that much life instead.

Whenever an opponent is dealt 3 or more damage by a single source, that player discards a card.

{2}, Sacrifice a creature: Lyzolda, the Blood Witch deals 2 damage to any target if the sacrificed creature was red. Draw a card if the sacrificed ...

Haste When Hellhole Rats enters the battlefield, target player discards a card. Hellhole Rats deals damage to that player equal to that card's man...

Hellbent — As long as you have no cards in hand, Gobhobbler Rats gets +1/+0 and has "{B}: Regenerate Gobhobbler Rats."

Trample Dread Slag gets -4/-4 for each card in your hand.

Whenever a creature you control attacks, it gets +2/+0 until end of turn and Anthem of Rakdos deals 1 damage to you. Hellbent — As long as you have...