Mirrodin Besieged

Put target artifact, creature, or enchantment on top of its owner's library.

When Oculus dies, you may draw a card.

Shroud (This creature can't be the target of spells or abilities.) Whenever Neurok Commando deals combat damage to a player, you may draw a card.

Look at the top seven cards of your library. You may put one of those cards onto the battlefield if it has the same name as a permanent. Put the re...

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

Counter target spell, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Search your library for a card, exile it, then shuffle. Any opponent may have you put that card into your hand. If no player does, you draw three c...

At the beginning of your upkeep, you may have Cryptoplasm become a copy of another target creature, except it has this ability.

Flying Whenever an opponent draws a card, you may draw two cards.

Target player draws X cards. Shuffle Blue Sun's Zenith into its owner's library.

Metalcraft — Ardent Recruit gets +2/+2 as long as you control three or more artifacts.

Create X 2/2 white Cat creature tokens. Shuffle White Sun's Zenith into its owner's library.

Flying Whenever Victory's Herald attacks, attacking creatures gain flying and lifelink until end of turn.

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

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

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {R}.)

({T}: Add {R}.)

({T}: Add {B}.)

({T}: Add {B}.)

Destroy all creatures, then create an X/X colorless Phyrexian Horror artifact creature token, where X is the number of creatures destroyed this way.

({T}: Add {U}.)

({T}: Add {U}.)