White spells cost more to cast.
Activated abilities of white enchantments cost more to activate.

Enchant creature
All creatures able to block enchanted creature do so.

Enchant land
When enchanted land becomes tapped, destroy it. That land's controller may attach this Aura to a land of their choice.

Defender (This creature can't attack.)
: This creature gets +1/+0 until end of turn.

Destroy all enchantments.

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

Trample

Enchant artifact
As long as enchanted artifact isn't a creature, it's an artifact creature with power and toughness each equal to its mana value.

Defender (This creature can't attack.)
Flying

Enchant artifact
You control enchanted artifact.

Enchant creature
You control enchanted creature.

This creature attacks each combat if able.
This creature can't be blocked by Walls.

, : This artifact deals 1 damage to any target.

At the beginning of each end step, put a corpse counter on this creature for each creature that died this turn.
Remove a corpse counter from this creature: Regenerate this creature.

Whenever this creature is dealt damage, put a +1/+1 counter on it.

, : Tap target artifact, creature, or land.

At the beginning of the end step, if no creatures are on the battlefield, sacrifice this enchantment.
: This enchantment deals 1 damage to each creature and each player.

Untapped creatures you control get +0/+2.

Defender (This creature can't attack.)
: Regenerate this creature.

, : Destroy target black permanent.

Whenever a player taps a land for mana, this enchantment deals 1 damage to that player.

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

At the beginning of your upkeep, sacrifice this enchantment unless you pay .
All Mountains are Plains.

As this enchantment enters, you lose life equal to your life total.
You don't lose the game for having 0 or less life.
If you would gain life, draw that many cards instead.
Whenever you're dealt damage, sacrifice that many nontoken permanents. If you can't, you lose the game.
When this enchantment is put into a graveyard from the battlefield, you lose the game.

Return target creature card from your graveyard to the battlefield.

: Target creature you control with toughness less than this creature's power gains flying until end of turn. Destroy that creature at the beginning of the next end step.

Enchant land
At the beginning of the upkeep of enchanted land's controller, this Aura deals 1 damage to that player.

All Swamps are 1/1 black creatures that are still lands.

, : Prevent the next 2 damage that would be dealt to you this turn.

Flying

Flying
: This creature gets +1/+0 until end of turn. If this ability has been activated four or more times this turn, sacrifice this creature at the beginning of the next end step.

This artifact enters tapped.
, : Destroy all artifacts, creatures, and enchantments.

: The next time a source of your choice would deal damage to target creature this turn, that source deals that damage to you instead.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

All Forests are 1/1 creatures that are still lands.

, : Put a mire counter on target non-Swamp land. That land is a Swamp for as long as it has a mire counter on it. Activate only during your upkeep.
When this artifact is put into a graveyard from the battlefield, at the beginning of each of your upkeeps for the rest of the game, remove all mire counters from a land that a mire counter was put onto with this artifact but that a mire counter has not been removed from with this artifact.