Mana Vault [Fourth Edition]Set: Fourth Edition Type: Artifact Rarity: Rare Cost: {1} Mana Vault doesn't untap during your untap step. At the beginning of your upkeep, you may pay {4}. If you do, untap Mana Vault. At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you. {T}: Add {C}{C}{C}.

It can't be regenerated

Set: Avacyn Restored Type: Enchantment Rarity: Uncommon Cost: {4}{B} As long as you control exactly one creature

you lose the game

" —Ella Wheeler Wilcox

When Glacial Chasm enters the battlefield

who did in Loll

Dragonloft Idol gets +1/+1 and has flying and trample

The losses are tolerable

Set: Mercadian Masques Type: Enchantment Rarity: Rare Cost: {2}{G} Exile a creature you control: Add X mana of any one color

Mages come from far and wide to bathe in its wisdom

If that mana is spent on an instant or sorcery spell

Discard this card: Draw a card