Scars of Mirrodin

{T}: Add {G}.

Flying Metalcraft — When Lumengrid Drake enters the battlefield, if you control three or more artifacts, return target creature to its owner's hand.

{R}: Saberclaw Golem gains first strike until end of turn.

As long as Necrotic Ooze is on the battlefield, it has all activated abilities of all creature cards in all graveyards.

{T}: Add {C}{C}.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) When Blistergrub dies, each opponent loses 2 life.

{T}, Sacrifice an artifact: Barrage Ogre deals 2 damage to any target.

Metalcraft — When Bleak Coven Vampires enters the battlefield, if you control three or more artifacts, target player loses 4 life and you gain 4 life.

Flying Whenever Thrummingbird deals combat damage to a player, proliferate. (Choose any number of permanents and/or players, then give each another...

Whenever you cast an artifact spell, you may draw a card. If you do, discard a card.

Other blue creatures you control get +1/+1. {U}: Target artifact creature becomes blue until end of turn. Tap an untapped blue creature you control...

{B}: Vector Asp gains infect until end of turn. (It deals damage to creatures in the form of -1/-1 counters and to players in the form of poison co...

You may choose not to untap Rust Tick during your untap step. {1}, {T}: Tap target artifact. It doesn't untap during its controller's untap step fo...

When Precursor Golem enters the battlefield, create two 3/3 colorless Golem artifact creature tokens. Whenever a player casts an instant or sorcery...

Whenever you cast an artifact spell, you may pay {1}. If you do, create a 1/1 colorless Myr artifact creature token.

{T}: Add {W}.

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) When Ichor Rats enter...

{B}, Sacrifice a creature: Regenerate Corrupted Harvester.

Metalcraft — Auriok Edgewright has double strike as long as you control three or more artifacts.

{1}{R}, Sacrifice Vulshok Replica: It deals 3 damage to target player or planeswalker.

{B}: Vector Asp gains infect until end of turn. (It deals damage to creatures in the form of -1/-1 counters and to players in the form of poison co...

{1}{U}, Sacrifice Neurok Replica: Return target creature to its owner's hand.

Reach (This creature can block creatures with flying.) Whenever Ezuri's Archers blocks a creature with flying, Ezuri's Archers gets +3/+0 until en...

Indestructible Darksteel Juggernaut's power and toughness are each equal to the number of artifacts you control. Darksteel Juggernaut attacks each ...