Menace (This creature can't be blocked except by two or more creatures.)

When this creature enters, target creature an opponent controls gets -2/-2 until end of turn and target creature you control gets +2/+2 until end of turn.

Vigilance (Attacking doesn't cause this creature to tap.)

When Sephiroth enters, creatures your opponents control get -2/-2 until end of turn.

Whenever a creature an opponent controls dies, put a +1/+1 counter on Sephiroth.

When this creature enters, target creature an opponent controls gets -X/-X until end of turn, where X is the number of creatures in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.)

Flash

When this creature enters, target creature an opponent controls gets -2/-2 until end of turn.

When this creature enters, target creature an opponent controls gets -1/-1 until end of turn.

Flying

When this creature enters, creatures your opponents control get -2/-2 until end of turn.

Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

When this creature enters, target creature an opponent controls gets -X/-X until end of turn, where X is your devotion to black. (Each in the mana costs of permanents you control counts toward your devotion to black.)

Constellation — Whenever this creature or another enchantment you control enters, creatures your opponents control get -1/-1 until end of turn.

+2: Creatures you control get +1/+0 until end of turn.

−3: Destroy target creature.

−10: Until end of turn, creatures you control gain deathtouch and "Whenever this creature deals damage to an opponent, that player loses the game."

Morbid — When this creature enters, target creature an opponent controls gets -1/-1 until end of turn. If a creature died this turn, that creature gets -13/-13 until end of turn instead.

Flash

When this creature enters, target creature an opponent controls gets -2/-2 until end of turn. Remove all counters from that creature.

When this creature enters, target creature an opponent controls gets -3/-3 until end of turn. If that creature is legendary, its controller loses 3 life.

When the Ring tempts you, return this card from your graveyard to your hand.

Whenever this creature attacks, target creature an opponent controls gets -1/-1 until end of turn.

Encore (, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)

: This creature must be blocked this turn if able.

When this creature dies, target creature an opponent controls gets -3/-3 until end of turn.

When this creature enters, for each opponent, goad target creature that player controls. (Until your next turn, those creatures attack each combat if able and attack a player other than you if able.)

Whenever one or more creatures attack one of your opponents, those creatures gain menace until end of turn.

Menace

Whenever a creature attacks one of your opponents, that player loses 1 life.

Flying

When this creature enters, until end of turn, target creature you control gets +X/+0 and target creature an opponent controls gets -0/-X, where X is the number of artifacts you control.

Whenever a land an opponent controls enters, that player loses 2 life and you gain 2 life.