Mirrodin Besieged

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

This creature can't have counters put on it.

Create two 1/1 colorless Myr artifact creature tokens.

Whenever another artifact is put into a graveyard from the battlefield, this artifact deals 2 damage to that artifact's controller.

Flying

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

Flying

When this creature enters, you may exile target artifact or enchantment. When this creature leaves the battlefield, return the exiled card to the b...

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

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.

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

Vigilance This creature can block an additional creature each combat for each Equipment attached to this creature.

Exile two target artifacts.

Target player discards a card, then mills a card.

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

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

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

Put target creature card from an opponent's graveyard onto the battlefield under your control. It gains haste. Exile it at the beginning of the nex...

Sacrifice this creature: Put a -1/-1 counter on target creature. Then if that creature's toughness is 1 or greater, regenerate it.

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

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

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

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...