Swamp (295) [Mirrodin]Set: Mirrodin Type: Basic Land Swamp Common Cost: ({T}: Add {B}.)

"Survival rule 781: There are always more scute bugs

Set: Weatherlight Type: Artifact Rare Cost: {3} {2}: Draw a card

Despite its darkness

if you control twenty or more creatures

Set: Urza's Saga Type: Legendary Land Rare Cost: {T}: Add {G} for each creature you control

choose target artifact card in your graveyard

Enchanted creature is a Demon Spirit

sacrifice Ball Lightning

Set: Modern Masters Type: Artifact — Equipment Uncommon Cost: {0} Equipped creature has "{T}: Add one mana of any color

you may search your library for an enchantment card with converted mana cost 3 or less and put it onto the battlefield

Set: Amonkhet Type: Artifact Rare Cost: {4} {2}

Set: Commander 2014 Type: Artifact Rare Cost: {2} Red spells you cast cost {1} less to cast