If target creature has toughness 5 or greater, it gets +4/-4 until end of turn. Otherwise, it gets +4/-X until end of turn, where X is its toughness minus 1.

This creature gets +0/+3 as long as it's untapped.

At the beginning of your end step, if this creature didn't attack this turn, it deals 2 damage to you unless it came under your control this turn.

Defender

First strike; 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 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.)

Whenever this creature deals damage to a player, that player loses 1 life at the beginning of their next draw step unless they pay before that draw step.

, : Target creature gets -2/-0 until end of turn.

Flying, vigilance

Reach (This creature can block creatures with flying.)

Target creature gets +X/+0 until end of turn.

: This creature deals 1 damage to any target and 1 damage to you.

Target player gains X life.

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

You may tap or untap target artifact, creature, or land.

: This creature deals 1 damage to target creature with flying.

Enchant land
Whenever enchanted land becomes tapped, this Aura deals 2 damage to that land's controller.

Blocking creatures get +0/+3 until end of turn.

Vigilance

Defender (This creature can't attack.)
First strike

Whenever this creature deals damage to a player, that player gets two poison counters. (A player with ten or more poison counters loses the game.)

Disintegrate deals X damage to any target. If it's a creature, it can't be regenerated this turn, and if it would die this turn, exile it instead.

Tap X target creatures.

Flying

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

Enchant creature
Enchanted creature has vigilance.

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

When this creature dies, exile it.

Enchant creature
Enchanted creature can't be blocked except by artifact creatures and/or white creatures.

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

Trample
This creature doesn't untap during your untap step if it attacked during your last turn.
This creature can't attack unless defending player controls a Mountain.

Enchant creature
Enchanted creature gets -2/-1.

Return target creature to its owner's hand.

Counter target spell unless its controller pays . If that player doesn't, they tap all lands with mana abilities they control and lose all unspent mana.

Return target creature card from your graveyard to your hand.