Search your library for an instant or sorcery card, reveal it, then shuffle and put that card on top.
Wisdom is a well that never runs dry. It offers the most to those with the deepest thirst for knowledge.
Target player takes two extra turns after this one.
There's lots of time like the present.
When Urza enters, create a 0/0 colorless Construct artifact creature token with "This token gets +1/+1 for each artifact you control."
Tap an untapped artifact you control: Add .
: Shuffle your library, then exile the top card. Until end of turn, you may play that card without paying its mana cost.
All Nightmares get +1/+1.
, Pay 3 life: Put target creature card from a graveyard onto the battlefield under your control. That creature is black and is a Nightmare in addition to its other creature types.
When Chainer leaves the battlefield, exile all Nightmares.
Target player sacrifices a creature of their choice.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)
"You forfeited any right to mercy the moment you challenged me."
Search your library for a card, put that card into your graveyard, then shuffle.
"Oh, don't worry about that one. I'm saving him for later."
—Liliana Vess
Whenever a creature deals damage to you, destroy it.
"Leave no survivors. Let the other worlds see what befalls those who attempt to resist the might of Phyrexia."
—Sheoldred
At the beginning of your upkeep, if you have four or more creature cards in your graveyard, you may return target creature card from your graveyard to your hand.
"Of course we can squeeze in a few more! It's not like corpses need personal space."
—Orson, cemetery baron
Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)
Cycling—Pay 2 life. (Pay 2 life, Discard this card: Draw a card.)
Most of the spirits that haunt Urborg were once ordinary people, even children, twisted beyond recognition by the swamp's corrupted mana.
Search your library for a card, then shuffle and put that card on top. You lose 2 life.
Wisdom is a throne, a seat of power that only the strong are worthy to occupy.
Protection from Humans
Pay 1 life, Sacrifice another creature: Put a -1/-1 counter on up to one target creature and draw a card.
, Discard a card: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
When this creature enters, it deals 4 damage to target creature.
"If you look past the giant claws, nasty teeth, and horrible breath, they're actually kind of cute."
—Shanna Sisay
Search your library for a card, put that card into your hand, discard a card at random, then shuffle.
"What's the worst that could happen?"
, , Exile two cards from your graveyard: This creature deals 2 damage to any target.
"Pyromancers are cowards who look no further than the flickering flame on the surface. I alone have the courage to dig to the true power that roils beneath."
Take an extra turn after this one. At the beginning of that turn's end step, you lose the game.
No reinforcements. Nowhere to retreat. Nothing to lose.
When this creature enters, create three 1/1 red Goblin creature tokens.
, Sacrifice a Goblin: This creature deals 2 damage to any target.
"You with the red shirt! You're up next."
Flying, trample
When this creature enters, exile all other permanents you control.
When this creature leaves the battlefield, return the exiled cards to the battlefield under their owners' control.
Creatures can't attack a player unless that player cast a spell or put a nontoken permanent onto the battlefield during their last turn.
"I have never before felt so unwelcome in a forest."
—Jolrael
Flying
: Add one mana of any color.
Its brilliant plumage painted streaks of color across a sky long darkened by war.
At the beginning of your upkeep, you may create a 1/1 green Squirrel creature token.
Threshold — All Squirrels get +2/+2 as long as there are seven or more cards in your graveyard.
"Come, come, my hungry little friends! There's plenty for everyone."
At the beginning of your draw step, you may draw two additional cards. If you do, choose two cards in your hand drawn this turn. For each of those cards, pay 4 life or put the card on top of your library.
Search your library for a creature card, reveal it, then shuffle and put the card on top.
Wisdom is a seed. Nurtured with patience and care, it will bear new fruit each season.
Counter target spell. You gain 3 life.
"It's a shame to see such potential wasted on petty evil. Let's correct that, shall we?"
Destroy target artifact, target creature, target enchantment, and target land. (You can't cast this spell unless you have legal choices for all its targets.)
"There is no sweeter sound than the deafening thunder of utter destruction."
—Kamahl, Pit Fighter
Threshold — As long as there are seven or more cards in your graveyard, this enchantment has "Whenever an opponent casts a spell, you may put a creature card from your hand onto the battlefield."
Whenever Radha attacks, you may add .
: Add .
"Keep coming, weaklings! I'm just getting warmed up."
As this artifact enters, choose a color.
Creatures of the chosen color get +1/+1.
Whenever a basic land is tapped for mana of the chosen color, its controller adds an additional one mana of that color.
Spells cost less to cast.
Perhaps things would have ended differently had its first gasping breath not been lost in the susurrus of shifting sands.
, , Sacrifice this artifact: Search target player's library for three cards and exile them. Then that player shuffles.
"They say the last owner cut out his own tongue, laughing the whole time. Superstitious drivel, but amusing, isn't it?"
—Hilde the Collector, last known words
: Exile target permanent.
If Legacy Weapon would be put into a graveyard from anywhere, reveal Legacy Weapon and shuffle it into its owner's library instead.
Whether lives or precious artifacts, no price was too high to stop the Phyrexian invasion.
At the beginning of your upkeep, you may put a petal counter on this artifact.
, Sacrifice this artifact: Add X mana of any one color, where X is the number of petal counters on this artifact.
This creature enters with three +1/+1 counters on it.
Remove a +1/+1 counter from this creature: It deals 1 damage to any target.
Optimally designed for agility, mobility, and lethality.
As this artifact enters, choose a creature type.
Creature spells of the chosen type cost less to cast.
"In my dark moments, I think Urza may have been more of a father to his creations than he ever was to his own son."
—Tawnos
Dark Depths enters with ten ice counters on it.
: Remove an ice counter from Dark Depths.
When Dark Depths has no ice counters on it, sacrifice it. If you do, create Marit Lage, a legendary 20/20 black Avatar creature token with flying and indestructible.
This land enters with three mining counters on it.
, Remove a mining counter from this land: Add one mana of any color. If there are no mining counters on this land, sacrifice it.
: Untap target attacking creature. Prevent all combat damage that would be dealt to and dealt by that creature this turn.
"Let the interlopers scurry like trapped rats until they exhaust themselves. They are no threat to us."
—Ith, High Arcanist
Counter target spell.