Have

Reckless Impulse

Exile the top two cards of your library. Until the end of your next turn, you may play those cards.

Treasure

{T}, Sacrifice this token: Add one mana of any color.

Fearless Pup

First strike
Boast — {2}{R}: This creature gets +2/+0 until end of turn. (Activate only if this creature attacked this turn and only once each turn.)

Smashing Success

Destroy target artifact or land. If an artifact is destroyed this way, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

Mountain

Akki Blizzard-Herder

When this creature dies, each player sacrifices a land of their choice.

Elemental

Cathartic Reunion

As an additional cost to cast this spell, discard two cards.
Draw three cards.

Lava Blister

Destroy target nonbasic land unless its controller has Lava Blister deal 6 damage to them.

Field of Ruin

{T}: Add {C}.
{2}, {T}, Sacrifice this land: Destroy target nonbasic land an opponent controls. Each player searches their library for a basic land card, puts it onto the battlefield, then shuffles.

Keldon Firebombers

When this creature enters, each player sacrifices all lands they control except for three.

Turf Wound

Target player can't play lands this turn.
Draw a card.

Goblin Gardener

When this creature dies, destroy target land.

Shivan Harvest

{1}{R}, Sacrifice a creature: Destroy target nonbasic land.

Furnace Punisher

Menace
At the beginning of each player's upkeep, this creature deals 2 damage to that player unless they control two or more basic lands.

Cleansing Wildfire

Destroy target land. Its controller may search their library for a basic land card, put it onto the battlefield tapped, then shuffle.
Draw a card.

Roiling Terrain

Destroy target land, then Roiling Terrain deals damage to that land's controller equal to the number of land cards in that player's graveyard.

Raze

As an additional cost to cast this spell, sacrifice a land.
Destroy target land.

Spare Supplies

This artifact enters tapped.
When this artifact enters, draw a card.
{2}, {T}, Sacrifice this artifact: Draw a card.

Stone Rain

Young Pyromancer

Whenever you cast an instant or sorcery spell, create a 1/1 red Elemental creature token.

Goblin Grenadiers

Whenever this creature attacks and isn't blocked, you may sacrifice it. If you do, destroy target creature and target land.