Savra, Queen of the Golgari [Guilds of Ravnica Guild Kit]Set: Guilds of Ravnica Guild Kit Type: Legendary Creature Elf Shaman Rarity: Rare Cost: {2}{B}{G} Whenever you sacrifice a black creature, you may pay 2 life. If you do, each other player sacrifices a creature. Whenever you sacrifice a green creature, you may gain 2 life. "Nature's most raw beauty is the circle: perfect in its continuance, with no break between death and life."

Nature feeds upon her own decay

put that card into your hand unless any opponent pays 3 life

then return all cards in your graveyard destroyed this way to the battlefield

Set: Commander 2014 Type: Artifact Creature — Golem Rarity: Rare Cost: {4} When Solemn Simulacrum enters the battlefield

Set: Commander 2017 Type: Creature — Vampire Soldier Rarity: Uncommon Cost: {1}{B}{R} First strike

Set: Invasion Type: Enchantment Rarity: Rare Cost: {2}{W} If a source would deal 4 or more damage to a permanent or player

Whenever Jedit Ojanen of Efrava attacks or blocks

Set: Eighth Edition Type: Creature — Human Artificer Rarity: Rare Cost: {1}{U} {T}

Ob Nixilis Type: Creature — Elemental Rarity: Rare Cost: {2}{G}{G}{G}{G} Flash

A howl on the wind hides many dangers

Set: Wizards Play Network 2009 Type: Instant Rarity: Rare Cost: {W} Exile target creature

the prime minister