Mirrodin Besieged

Indestructible Equipped creature has indestructible. Equip {2}

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

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

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...

Sphere of the Suns enters the battlefield tapped and with three charge counters on it. {T}, Remove a charge counter from Sphere of the Suns: Add on...

{2}{U}, {T}: Put a -1/-1 counter on target creature. You may tap or untap that creature.

Search your library for a green creature card with mana value X or less, put it onto the battlefield, then shuffle. Shuffle Green Sun's Zenith into...

Shriekhorn enters the battlefield with three charge counters on it. {T}, Remove a charge counter from Shriekhorn: Target player mills two cards.

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

Vigilance 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 deals combat damage to you, that creature's controller gains control of Contested War Zone. {T}: Add {C}. {1}, {T}: Attacking...

Flying At the beginning of your upkeep, if you control no Thopters other than Thopter Assembly, return Thopter Assembly to its owner's hand and cr...

Look at the top five cards of your library. You may reveal any number of creature cards from among them and put the revealed cards into your hand. ...

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

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

As Phyrexian Revoker enters the battlefield, choose a nonland card name. Activated abilities of sources with the chosen name can't be activated.

({T}: Add {G}.)

Imprint — When Knowledge Pool enters the battlefield, each player exiles the top three cards of their library. Whenever a player casts a spell from...

({T}: Add {G}.)

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

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

Whenever another nontoken artifact enters the battlefield under your control, you may pay {2}. If you do, create a token that's a copy of that arti...

({T}: Add {U}.)

When Ichor Wellspring enters the battlefield or is put into a graveyard from the battlefield, draw a card.