Swamp

Feast of Dreams

Destroy target enchanted creature or enchantment creature.

Hall of Triumph

As Hall of Triumph enters, choose a color.
Creatures you control of the chosen color get +1/+1.

Mogis, God of Slaughter

Indestructible
As long as your devotion to black and red is less than seven, Mogis isn't a creature.
At the beginning of each opponent's upkeep, Mogis deals 2 damage to that player unless they sacrifice a creature of their choice.

Cast into Darkness

Enchant creature
Enchanted creature gets -2/-0 and can't block.

Barter in Blood

Each player sacrifices two creatures of their choice.

Ragemonger

Minotaur spells you cast cost {B}{R} less to cast. This effect reduces only the amount of colored mana you pay. (For example, if you cast a Minotaur spell with mana cost {2}{R}, it costs {2} to cast.)

Rageblood Shaman

Trample
Other Minotaur creatures you control get +1/+1 and have trample.

Kragma Warcaller

Minotaur creatures you control have haste.
Whenever a Minotaur you control attacks, it gets +2/+0 until end of turn.

Burnished Hart

{3}, Sacrifice this creature: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

Felhide Petrifier

Deathtouch
Other Minotaur creatures you control have deathtouch.

Mountain

Fanatic of Mogis

When this creature enters, it deals damage to each opponent equal to your devotion to red. (Each {R} in the mana costs of permanents you control counts toward your devotion to red.)

Rakdos Guildgate

This land enters tapped.
{T}: Add {B} or {R}.

Spiteful Blow

Magma Spray

Magma Spray deals 2 damage to target creature. If that creature would die this turn, exile it instead.