, : Target creature you control can't be blocked this turn. Destroy it and this creature at end of combat.
, : Target creature you control can't be blocked this turn. Destroy it at end of combat.

: The next time a blue source of your choice would deal damage to you this turn, prevent that damage.

Blocking creatures get +1/+1 until end of turn.

, Sacrifice a creature: Target creature gets +2/+2 until end of turn.
, Sacrifice a creature: Counter target creature spell.

: This creature gets +2/+0 and gains flying. Its controller sacrifices it at the beginning of the next end step. Activate only once and only if you control a snow Mountain.

: This creature deals 1 damage to any target.

Enchant creature
Enchanted creature has banding. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding a player controls are blocking or being blocked by a creature, that player divides that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Untap target artifact, creature, or land.
Draw a card at the beginning of the next turn's upkeep.

Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
: Target creature gains flying until end of turn.

: Prevent the next 1 damage that would be dealt to any target this turn. If it's a green creature, prevent the next 2 damage instead.

This creature can't attack unless defending player controls a Forest.
When you control no Forests, sacrifice this creature.

, : Untap target creature.

, Sacrifice this creature: This creature deals 1 damage to each creature and each player. If you control a snow Swamp, this creature deals 2 damage to each creature and each player instead.

: Add or . Spend this mana only to pay cumulative upkeep costs.

Destroy target land.

Enchant creature
At the beginning of the upkeep of enchanted creature's controller, that player may pay any amount of mana. This Aura deals 2 damage to that player. Prevent X of that damage, where X is the amount of mana that player paid this way.

Target player discards a card.
Draw a card at the beginning of the next turn's upkeep.

First strike

Whenever this creature blocks or becomes blocked by a creature, that creature can't be regenerated this turn.

Enchant creature
, Pay 1 life: Enchanted creature gets +2/+2 until end of turn. Activate no more than three times each turn.

Enchant creature
Enchanted creature gets +0/+2.
: Enchanted creature gets +1/+0 until end of turn.

When this creature enters, draw a card at the beginning of the next turn's upkeep.

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

Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
Whenever an Island is tapped for mana, its controller may add an additional . If that Island is snow, its controller may add an additional instead. Spend this mana only to pay cumulative upkeep costs.

Enchant creature
When this Aura enters, draw a card at the beginning of the next turn's upkeep.
Enchanted creature gets +1/+1.

Untap target attacking creature. Prevent all combat damage that would be dealt to and dealt by that creature this turn.
Draw a card at the beginning of the next turn's upkeep.

This creature can't block.
, Pay 1 life: Return this creature to its owner's hand.

: This creature gets +2/+0 until end of turn. Activate only during the declare blockers step, only if at least one creature is blocking this creature, and only once each turn.

Destroy all enchantments or all nonwhite enchantments.

, Discard a nonblack card: Draw a card.
, Discard a black card: Draw two cards, then discard one of them.

Touch of Death deals 1 damage to target player or planeswalker. You gain 1 life.
Draw a card at the beginning of the next turn's upkeep.

This creature has banding as long as you control a Plains. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Green creatures you control get +1/+1 until end of turn.
Nongreen creatures you control get +1/+0 until end of turn.

Whenever this creature blocks or becomes blocked, it gets +2/+2 until end of turn.

Pestilence Rats's power is equal to the number of other Rats on the battlefield. (For example, as long as there are two other Rats on the battlefield, Pestilence Rats's power and toughness are 2/3.)