Winds of Change

Each player shuffles the cards from their hand into their library, then draws that many cards.

Mountain

Boris Devilboon

{2}{B}{R}, {T}: Create a 1/1 black and red Demon creature token named Minor Demon.

Demonic Hordes

{T}: Destroy target land.
At the beginning of your upkeep, unless you pay {B}{B}{B}, tap Demonic Hordes and sacrifice a land of an opponent's choice.

Sedge Troll

Sedge Troll gets +1/+1 as long as you control a Swamp.
{B}: Regenerate Sedge Troll.

Mind Twist

Target player discards X cards at random.

Bad Moon

Sol Ring

Fireball

This spell costs {1} more to cast for each target beyond the first.
Fireball deals X damage divided evenly, rounded down, among any number of targets.

Mishra's Factory

{T}: Add {C}.
{1}: Mishra's Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land.
{T}: Target Assembly-Worker creature gets +1/+1 until end of turn.

El-Hajjâj

Whenever El-Hajjâj deals damage, you gain that much life.

Tor Wauki

{T}: Tor Wauki deals 2 damage to target attacking or blocking creature.

Gauntlet of Might

Red creatures get +1/+1.
Whenever a Mountain is tapped for mana, its controller adds an additional {R}.

Pyrotechnics

Pyrotechnics deals 4 damage divided as you choose among any number of targets.

Pavel Maliki

{B}{R}: Pavel Maliki gets +1/+0 until end of turn.

Wheel of Fortune

Each player discards their hand, then draws seven cards.

Swamp

Badlands

Demonic Tutor

Search your library for a card, put that card into your hand, then shuffle.

Stone-Throwing Devils

Dark Ritual

Underworld Dreams

Whenever an opponent draws a card, Underworld Dreams deals 1 damage to that player.