Winds of Change

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

Mons's Goblin Raiders

Goblin Grenade

As an additional cost to cast this spell, sacrifice a Goblin.
Goblin Grenade deals 5 damage to any target.

Blood Moon

Stone Rain

Iron Star

Whenever a player casts a red spell, you may pay {1}. If you do, you gain 1 life.

Earthquake

Earthquake deals X damage to each creature without flying and each player.

Flashfires

Goblin Balloon Brigade

{R}: Goblin Balloon Brigade gains flying until end of turn.

Chain Lightning

Chain Lightning deals 3 damage to any target. Then that player or that permanent's controller may pay {R}{R}. If the player does, they may copy this spell and may choose a new target for that copy.

Shatter

Ball Lightning

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
Haste (This creature can attack and {T} as soon as it comes under your control.)
At the beginning of the end step, sacrifice this creature.

Mountain

Goblins of the Flarg

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)
When you control a Dwarf, sacrifice Goblins of the Flarg.

Basalt Monolith

Basalt Monolith doesn't untap during your untap step.
{T}: Add {C}{C}{C}.
{3}: Untap Basalt Monolith.

Wall of Earth

Red Elemental Blast

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