|instant, |sorcery, |"Scars of Mirrodin", |"Mirrodin Besieged", +"Phyrexian" (26)
Put target artifact, creature, or enchantment on top of its owner's library.
Put a -1/-1 counter on each attacking creature.
Destroy all creatures, then create an X/X colorless Phyrexian Horror artifact creature token, where X is the number of creatures destroyed this way.
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 cards.
Counter target spell, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
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 rest on the bottom of your library in any order.
Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Draw a card.
Choose one —
• Counter target artifact spell.
• Return target artifact to its owner's hand.
As an additional cost to cast this spell, sacrifice a creature.
Draw three cards.
Put X -1/-1 counters on each creature. Shuffle Black Sun's Zenith into its owner's library.
Destroy target creature. Its controller loses life equal to the number of creatures that died this turn.
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 next end step. If that creature would leave the battlefield, exile it instead of putting it anywhere else.
Target player discards a card, then mills a card.
Put a -1/-1 counter on target creature.
Return up to two target creature cards from your graveyard to your hand.
Destroy target creature, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Target creature gets +1/+0 and gains infect until end of turn. (It deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
Put a -1/-1 counter on target creature. When that creature dies this turn, its controller gets a poison counter.
Exile two target artifacts.
Gain control of target artifact until end of turn. Untap that artifact. It gains haste until end of turn.
Create two 1/1 green Phyrexian Insect creature tokens with infect. (They deal damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
Destroy all artifacts.
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 its owner's library.
Destroy target creature with flying. Its controller gets a poison counter.
Return all cards from your graveyard to your hand. Exile Praetor's Counsel. You have no maximum hand size for the rest of the game.
Target creature gets +1/+1 and gains trample until end of turn.
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