Mirrodin Besieged

{T}: Create a 1/1 colorless Myr artifact creature token. {T}, Tap five untapped Myr you control: Search your library for a Myr creature card, put i...

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

Whenever a source deals damage to this creature, create a 2/2 black Phyrexian Zombie creature token.

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

When this Equipment enters, attach it to target creature you control. Equipped creature gets +3/+1. Equip—Sacrifice an artifact.

Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.) This creature can't be blocked except by c...

Defender Metalcraft — As long as you control three or more artifacts, this creature gets +2/+2 and can attack as though it didn't have defender.

Red Sun's Zenith deals X damage to any target. If a creature dealt damage this way would die this turn, exile it instead. Shuffle Red Sun's Zenith ...

Equipped creature gets +1/+1 and is an artifact in addition to its other types. Equip {2}

[+1]: Look at the top five cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bo...

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...

{R}: Target creature can't block this creature this turn.

Metalcraft — This creature has double strike as long as you control three or more artifacts.

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

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

Flying When this creature dies, each player discards a card.

Trample

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

Living weapon (When this Equipment enters, create a 0/0 black Phyrexian Germ creature token, then attach this to it.) Equipped creature gets +2/+2 ...

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

This artifact enters tapped and with three charge counters on it. {T}, Remove a charge counter from this artifact: Add one mana of any color.

Flash You may cast artifact spells as though they had flash.

Flying Whenever a creature an opponent controls dies, you may gain 3 life. Whenever an opponent discards a card, you may gain 3 life.