Scars of Mirrodin

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

Arc Trail deals 2 damage to any target and 1 damage to another target.

When Skinrender enters the battlefield, put three -1/-1 counters on target creature.

Flying When Necrogen Scudder enters the battlefield, you lose 3 life.

As an additional cost to cast this spell, sacrifice a creature. Destroy target creature. Its controller loses life equal to the number of creatures...

Each opponent loses X life. You gain life equal to the life lost this way.

Enchant permanent When Volition Reins enters the battlefield, if enchanted permanent is tapped, untap it. You control enchanted permanent.

Switch target creature's power and toughness until end of turn. Draw a card.

Target player sacrifices an attacking creature. Metalcraft — That player sacrifices two attacking creatures instead if you control three or more ar...

When Trinket Mage enters the battlefield, you may search your library for an artifact card with mana value 1 or less, reveal that card, put it into...

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.

Flying When Darkslick Drake dies, draw a card.

Whenever a creature you control dies, you may pay {X}. If you do, you gain X life.

Trigon of Thought enters the battlefield with three charge counters on it. {U}{U}, {T}: Put a charge counter on Trigon of Thought. {2}, {T}, Remove...

Trigon of Rage enters the battlefield with three charge counters on it. {R}{R}, {T}: Put a charge counter on Trigon of Rage. {2}, {T}, Remove a cha...

Trigon of Mending enters the battlefield with three charge counters on it. {W}{W}, {T}: Put a charge counter on Trigon of Mending. {2}, {T}, Remove...

Trigon of Infestation enters the battlefield with three charge counters on it. {G}{G}, {T}: Put a charge counter on Trigon of Infestation. {2}, {T}...

Trigon of Corruption enters the battlefield with three charge counters on it. {B}{B}, {T}: Put a charge counter on Trigon of Corruption. {2}, {T}, ...

{T}, Sacrifice an artifact: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

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 f...

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

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) When Necropede dies, ...

Other Myr creatures you control get +1/+1. {1}, {T}: Untap each other Myr you control.