Mirrodin Besieged

When this creature enters, it deals 1 damage to any target.

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.

Concussive Bolt deals 4 damage to target player or planeswalker. Metalcraft — If you control three or more artifacts, creatures controlled by that ...

Destroy target noncreature artifact.

At the beginning of your upkeep, you may look at the top card of your library. You may cast it without paying its mana cost if it's an instant or s...

Sacrifice an artifact: This creature gains trample until end of turn.

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

Flying, haste {1}{R}: This creature gets +X/+0 until end of turn, where X is the number of artifacts you control.

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

Exile two target artifacts.

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

When this creature enters, you may sacrifice an artifact. If you do, this creature deals 4 damage divided as you choose among any number of targets.

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

Gain control of target artifact until end of turn. Untap that artifact. It gains haste until end of turn.

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 ...

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

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

Choose one — • Slagstorm deals 3 damage to each creature. • Slagstorm deals 3 damage to each player.