Languish [Magic Origins Prerelease Promos]Set: Magic Origins Prerelease Promos Type: Sorcery Rarity: Rare Cost: {2}{B}{B} All creatures get 4 4 until end of turn. Life is such a fragile thing.

Each opponent sacrifices a creature

Set: Gym Challenge 1st Edition Type: Colorless Rarity: Common Retreat cost: Colorless

Knowledge demands sacrifice

Turns out coffee is the weird aunt of invention

Sacrifice a creature: Return target creature card from your graveyard to the battlefield

Set: Ravnica: City of Guilds Type: Enchantment Rarity: Rare Cost: {1}{B} Noncreature spells you cast cost {2} less to cast

−6: Exile the top seven cards of your library

Set: EX: Legend Maker Type: Supporter Rarity: Uncommon

Vigilance (Attacking doesn't cause this creature to tap

Set: Dragons of Tarkir Type: Creature — Dragon Rarity: Rare Cost: {3}{U}{U} Flying

It gains haste

you may search your library for any number of Spirit cards