Mirrodin assiégé

Choose one — • Counter target artifact spell. • Return target artifact to its owner's hand.

Enchant creature Enchanted creature has infect. (It deals damage to creatures in the form of -1/-1 counters and to players in the form of poison co...

Create two 1/1 colorless Myr artifact creature tokens.

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) Whenever a creature d...

Destroy target creature with flying. Its controller gets a poison counter.

{W}: Bladed Sentinel gains vigilance until end of turn.

Metalcraft — Razorfield Rhino gets +2/+2 as long as you control three or more artifacts.

Living weapon (When this Equipment enters the battlefield, create a 0/0 black Phyrexian Germ creature token, then attach this to it.) Equipped crea...

Burn the Impure deals 3 damage to target creature. If that creature has infect, Burn the Impure deals 3 damage to that creature's controller.

Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.)

Put a -1/-1 counter on target creature. When that creature dies this turn, its controller gets a poison counter.

Flying Whenever you cast an artifact spell, you may untap target creature.

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

Destroy target creature, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already the...

When Viridian Emissary dies, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle your library.

Target creature gets +1/+1 and gains trample until end of turn.

Trample

Destroy target creature with flying. Its controller gets a poison counter.

Target creature gets +2/+2 until end of turn. Metalcraft — That creature gets +4/+4 until end of turn instead if you control three or more artifacts.

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)

Whenever an artifact is put into a graveyard from the battlefield, you may gain 5 life.

Reach (This creature can block creatures with flying.) Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players...

Attacking creatures get +1/+0 and gain first strike until end of turn.