: Add .
, Sacrifice this land: Destroy target land.

This land enters tapped.
: Add .
, Sacrifice this land: Add .

: Add .
: This land becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land.
: Target Assembly-Worker creature gets +1/+1 until end of turn.

Sacrifice a land: You gain 2 life.

This land enters tapped.
: Add .
, Sacrifice this land: Add .

This land enters tapped.
: Add .
, Sacrifice this land: Add .

: Add .
, : Add .
, : Add or .

This land enters tapped.
: Add .
, Sacrifice this land: Add .

This land enters tapped.
: Add .
, Sacrifice this land: Add .

Exile target creature. Its controller gains life equal to its power.

Destroy target artifact with mana value X. It can't be regenerated. Detonate deals X damage to that artifact's controller.

As this artifact enters, choose an opponent.
At the beginning of the chosen player's upkeep, this artifact deals X damage to that player, where X is 3 minus the number of cards in their hand.

Discard X cards, then return a card from your graveyard to your hand for each card discarded this way. Exile Recall.

, Exile this artifact: Shuffle your graveyard into your library.

Dwarven Catapult deals X damage divided evenly, rounded down, among all creatures target opponent controls.

As this artifact enters, choose an opponent.
At the beginning of the chosen player's upkeep, this artifact deals X damage to that player, where X is the number of cards in their hand minus 4.

Hurricane deals X damage to each creature with flying and each player.

Counter target spell.

Whenever Spectral Bears attacks, if defending player controls no black nontoken permanents, it doesn't untap during your next untap step.

: Add one mana of any color that a land an opponent controls could produce.

Protection from black
At the beginning of each end step, if this creature dealt damage to an opponent this turn, put a +1/+1 counter on it.

Protection from white
: This creature gains first strike until end of turn.
: This creature gets +1/+0 until end of turn.

Flying, protection from red

: Return target nonsnow land you control to its owner's hand.

Enchant creature card in a graveyard
When this Aura enters, if it's on the battlefield, it loses "enchant creature card in a graveyard" and gains "enchant creature put onto the battlefield with this Aura." Put enchanted creature card onto the battlefield tapped under your control and attach this Aura to it. When this Aura leaves the battlefield, that creature's controller sacrifices it.
Enchanted creature gets +1/+1 and doesn't untap during its controller's untap step.
At the beginning of the upkeep of enchanted creature's controller, that player may pay . If the player does, untap that creature.

Exile two target nonartifact creatures. Ashes to Ashes deals 5 damage to you.

, : Draw a card, then discard a card.

Flying
Whenever this creature deals damage to an opponent, that player discards a card at random.

Enchant creature
You control enchanted creature.

, : Tap target artifact, creature, or land.

At the beginning of your upkeep, target non-Wall creature an opponent controls gains forestwalk until your next upkeep. (It can't be blocked as long as defending player controls a Forest.)

Enchant artifact
You control enchanted artifact.

At the beginning of each player's upkeep, this enchantment deals damage to that player equal to the number of Swamps they control.

Destroy all white permanents.

Haste
: Regenerate Eron.

Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever a creature dealt damage by this creature this turn dies, put a +1/+1 counter on this creature.