Zendikar / Alara / Lorwyn Era

This creature can't attack unless a creature with greater power also attacks. This creature can't block unless a creature with greater power also b...

This creature can't block.

This spell can't be countered. Destroy all artifacts, creatures, and lands. They can't be regenerated.

Whenever a creature you control deals combat damage, you gain that much life.

Flying (This creature can't be blocked except by creatures with flying or reach.) Nightmare's power and toughness are each equal to the number of S...

First strike When this creature enters, destroy target nonartifact, nonblack creature. That creature can't be regenerated.

All creatures get -1/-1 until end of turn.

Destroy target artifact or enchantment.

All lands become 2/2 creatures until end of turn. They're still lands.

All lands become 2/2 creatures until end of turn. They're still lands.

{G}, {T}: Target creature gets +2/+2 until end of turn.

{B}{B}, Pay half your life, rounded up: Destroy target nonblack creature. It can't be regenerated.

({T}: Add {R}.)

({T}: Add {R}.)

({T}: Add {R}.)

({T}: Add {R}.)

({T}: Add {R}.)

({T}: Add {R}.)

({T}: Add {R}.)

({T}: Add {R}.)

Target creature gets +4/+4 until end of turn.

Whenever an opponent casts a spell, this creature gets +2/+2 until end of turn.