Scars of Mirrodin

Metalcraft — This spell costs {1} less to cast if you control three or more artifacts. Counter target spell.

Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) Draw a card.

Flying When Sky-Eel School enters the battlefield, draw a card, then discard a card.

Flying Metalcraft — Whenever Screeching Silcaw deals combat damage to a player, if you control three or more artifacts, that player mills four cards.

Scrapdiver Serpent can't be blocked as long as defending player controls an artifact.

Metalcraft — As long as you control three or more artifacts, Auriok Sunchaser gets +2/+2 and has flying.

Neurok Invisimancer can't be blocked. When Neurok Invisimancer enters the battlefield, target creature can't be blocked this turn.

Return target nonland permanent to its owner's hand.

Flash (You may cast this spell any time you could cast an instant.) Enchant creature Enchanted creature doesn't untap during its controller's unt...

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {R}.)

({T}: Add {R}.)

({T}: Add {R}.)

({T}: Add {R}.)

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {U}.)

({T}: Add {U}.)