Mana Vault [Fourth Edition] Shadows over Innistrad

Mana Vault [Fourth Edition] Shadows over InnistradSet: Fourth Edition Type: Artifact 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}.

return that card to the battlefield under your control if it's a Samurai card

Set: Limited Edition Alpha Type: Creature — Dwarf Warrior Common Cost: {2}{R} {T}: Target creature with power 2 or less can't be blocked this turn

you get {E} (an energy counter)

Set: Legends Type: Creature — Insect Rare Cost: {1}{G}{G} Flying {G}: Killer Bees gets +1/+1 until end of turn

if you cast it from your hand

Set: Premium Deck Series: Slivers Type: Legendary Creature — Sliver Mutant Mythic Cost: {W}{U}{B}{R}{G} {3}: Search your library for a Sliver card

Set: Visions Type: Sorcery Rarity: Rare Cost: {2}{G}{G} As an additional cost to cast this spell

Set: Commander Anthology Type: Creature — Vampire Uncommon Cost: {4}{B}{B} Flying As Thief of Blood enters the battlefield

everyday tasks

Spells you cast that share a card type with the exiled card cost {2} less to cast

Set: HarperPrism Book Promos Type: Artifact Rare Cost: {0} At the beginning of your upkeep

believe that humans sprang forth from Merfolk who adapted themselves in order to explore their last frontier