Erebos, God of the Dead [Theros] Phyrexian Insect put all but one of

put all but one of them on the bottom of your library in a random order

Set: Onslaught Type: Creature — Beast Rarity: Rare Cost: {2}{G}{G} Sacrifice a Beast: You gain 4 life

the Ruin Sage

Set: Commander 2011 Type: Enchantment Rarity: Rare Cost: {1}{B}{B}{B} Whenever a creature you control dies

The mine's riches never end

Erebos, God of the Dead [Theros] Phyrexian Insect put all but one ofSet: Theros Type: Legendary Enchantment Creature God Rarity: Mythic Cost: {3}{B} Indestructible As long as your devotion to black is less than five, Erebos isn't a creature. (Each {B} in the mana costs of permanents you control counts toward your devotion to black.) Your opponents can't gain life. {1}{B}, Pay 2 life: Draw a card.