Revelation [Legends]Set: Legends Type: World Enchantment Rarity: Rare Cost: {G} Players play with their hands revealed. "Many are in high place, and of renown: but mysteries are revealed unto the meek." Ecclesiastes 3: 19

you may sacrifice an artifact

Set: Homelands Type: World Enchantment Rarity: Rare Cost: {2}{B}{B} At the beginning of your upkeep

you lose 1 life and that opponent gains 1 life

Set: Vanguard Series Type: Vanguard Rarity: Rare Sacrifice a permanent: Return target creature to its owner's hand

Discard this card: Search your library for a Plains card

Set: Lorwyn Type: Land Rarity: Rare As Auntie's Hovel enters the battlefield

(It's an artifact with "{T}

Untap all creatures you control

Sacrifice this artifact: Add one mana of any color

Set: Mercadian Masques Type: Sorcery Rarity: Rare Cost: {4}{W} Each creature deals damage to itself equal to its power

Set: Classic Sixth Edition Type: Creature — Bird Rarity: Rare Cost: {G} Flying

prevent that damage