{T}, Sacrifice an artifact: Add an amount of {B} equal to the sacrificed artifact's mana value.

Flying Echo {2}{B} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) When this creature enters, destroy target nonartifact, nonblack creature.

{B}{B}, {T}: Destroy target green creature.

Trample Whenever this creature is dealt damage, sacrifice that many permanents.

{1}{B}{B}, {T}: Destroy target tapped nonblack creature. {3}, {T}: Search your library for a Mercenary permanent card with mana value 3 or less, put it onto the battlefield, then shuffle.

{T}, Sacrifice a creature: Destroy target nonblack creature.

{B}{B}, {T}: Destroy target white creature.

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) When Commander Greven il-Vec enters, sacrifice a creature.

Flying, haste

Protection from white When this creature enters, you lose 5 life.

Whenever this creature deals damage to a creature or opponent, this creature deals that much damage to you.

Trample Cumulative upkeep—Pay 1 life. (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 this creature attacks, it gets +2/+0 until end of turn.

Flying Cumulative upkeep—Pay 1 life. (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.)

Flying {T}, Sacrifice this creature: Target creature gets -2/-2 until end of turn.

{T}, Sacrifice this creature: Target creature gets -3/-3 until end of turn.

{T}, Sacrifice this creature: Target creature gets -1/-1 until end of turn.

When this creature enters, other Mercenary creatures get +1/+1 until end of turn.

You may choose not to untap this creature during your untap step. {T}: Tap target artifact. It doesn't untap during its controller's untap step for as long as this creature remains tapped.

{B}: Regenerate this creature.

Fading 3 (This creature enters with three fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacrifice it.) Remove a fade counter from this creature: This creature gets +1/+1 until end of turn.

When this creature dies, all creatures get -1/-1 until end of turn. {2}, Sacrifice this creature: Draw a card.

When this creature enters, each player loses 3 life. {3}, {T}: Search your library for a Mercenary permanent card with mana value 3 or less, put it onto the battlefield, then shuffle.

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) {2}, {T}: Search your library for a Mercenary permanent card with mana value 2 or less, put it onto the battlefield, then shuffle.

Flying Whenever this creature attacks, it gets +2/+0 until end of turn.

First strike {1}{B}: Regenerate this creature.

When you cast a creature spell, sacrifice this creature.

Flying When you cast a creature spell, sacrifice this creature.

Flying {2}, Sacrifice this creature: Draw a card.

This creature can't block.

At the beginning of your upkeep, this creature deals 3 damage to target creature you control.

Flying Whenever this creature becomes the target of a spell or ability, you lose 1 life.

{B}: Regenerate this creature.

{1}{B}, Discard a creature card: Volrath gets +X/+X until end of turn, where X is the discarded card's mana value.

{1}, Sacrifice a creature: Put a +1/+1 counter on this creature.

Sacrifice a creature: This creature gets +2/+2 until end of turn.