Destroy X target Mountains. Volcanic Eruption deals damage to each creature and each player equal to the number of Mountains put into a graveyard this way.

: Target creature other than this creature has base power and toughness 0/2 until end of turn.

You may spend white mana as though it were red mana.

Tap all lands target player controls and that player loses all unspent mana.

Plague Rats's power and toughness are each equal to the number of creatures named Plague Rats on the battlefield.

, : Untap target attacking creature you control. Prevent all combat damage that would be dealt to and dealt by that creature this turn.

: Target creature with power 2 or less can't be blocked this turn.

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

Destroy target land.

All artifacts have "At the beginning of your upkeep, sacrifice this artifact unless you pay ."

Other Zombie creatures have swampwalk. (They can't be blocked as long as defending player controls a Swamp.)
Other Zombies have ": Regenerate this permanent."

Flying
: This creature gets +0/+1 until end of turn.

, : Target player discards a card. Activate only during your turn.

Destroy all enchantments.

Defender (This creature can't attack.)

: This creature gets +1/+1 until end of turn.

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

Whenever you cast an enchantment spell, you may draw a card.

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

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

: This creature deals 1 damage to any target.

: Regenerate this creature.

When this creature dies, you gain 2 life.

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

Enchant land
Enchanted land has "At the beginning of your upkeep, you may pay . If you do, you gain 1 life."

Whenever a player taps a land for mana, that player adds one mana of any type that land produced.

Whenever this creature attacks, flip a coin. If you lose the flip, remove this creature from combat and tap it.

Defender, flying (This creature can't attack, and it can block creatures with flying.)

: Untap target land.

Remove this card from your deck before playing if you're not playing for ante.
You own target card in the ante. Exchange that card with the top card of your library.

: Choose target non-Wall creature the active player has controlled continuously since the beginning of the turn. That creature attacks this turn if able. Destroy it at the beginning of the next end step if it didn't attack this turn. Activate only during an opponent's turn, before attackers are declared.

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

Whenever this creature deals damage, you gain that much life.