Double target creature's power until end of turn. Flashback {4}{R}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Whenever you attack, double target creature's power until end of turn.

Double the power of target creature until end of turn.

Devoid (This card has no color.) {2}{R}, Sacrifice another colorless creature: This creature deals damage equal to the sacrificed creature's power to any target.

As an additional cost to cast this spell, sacrifice a creature. Fling deals damage equal to the sacrificed creature's power to any target.

When this creature enters, you may sacrifice another creature. When you do, this creature deals damage equal to that creature's power to any target. Embalm {5}{R} ({5}{R}, Exile this card from your graveyard: Create a token that's a copy of it, except it's a white Zombie Manticore with no mana cost. Embalm only as a sorcery.)

Whenever you sacrifice a permanent, put a +1/+1 counter on Juri. When Juri dies, it deals damage equal to its power to any target.

Lightning Bolt deals 3 damage to any target.

Whenever a player sacrifices a permanent, this creature deals 1 damage to any target.

As an additional cost to cast this spell, sacrifice a creature. Pyrrhic Blast deals damage equal to the sacrificed creature's power to any target. Draw a card.

Target creature you control deals damage equal to its power to any target.

Whenever this creature attacks, you may sacrifice another creature. When you do, this creature deals damage equal to the sacrificed creature's power to any target. If the sacrificed creature was a Giant, this creature deals twice that much damage instead.

{T}, Sacrifice a creature: This creature deals damage equal to the sacrificed creature's power to any target.