Look at the top three cards of target player's library, then put them back in any order. You may have that player shuffle.

Draw a card at the beginning of the next turn's upkeep.

Each player loses a third of their life, then discards a third of the cards in their hand, then sacrifices a third of the creatures they control, then sacrifices a third of the lands they control. Round up each time.

As Primal Clay enters the battlefield, it becomes your choice of a 3/3 artifact creature, a 2/2 artifact creature with flying, or a 1/6 Wall artifact creature with defender in addition to its other types. (A creature with defender can't attack.)

Primordial Ooze attacks each combat if able.

At the beginning of your upkeep, put a +1/+1 counter on Primordial Ooze. Then you may pay , where X is the number of +1/+1 counters on it. If you don't, tap Primordial Ooze and it deals X damage to you.

: Prodigal Sorcerer deals 1 damage to any target.

Choose one —

• Counter target spell if it's blue.

• Destroy target permanent if it's blue.

Vigilance

Rabid Wombat gets +2/+2 for each Aura attached to it.

, : Target opponent reveals their hand and discards a creature card at random. Activate only during your turn.

Untap target creature an opponent controls and gain control of it until end of turn. That creature gains haste until end of turn. When you lose control of the creature, tap it.

Whenever Reef Pirates deals damage to an opponent, that player mills a card.

Counter target creature spell.

The next time a source of your choice would deal damage to you this turn, prevent that damage. You gain life equal to the damage prevented this way.

, : Rod of Ruin deals 1 damage to any target.

First strike

: Prevent the next 1 damage that would be dealt to any target this turn.

, , Sacrifice Scavenger Folk: Destroy target artifact.

Sea Serpent can't attack unless defending player controls an Island.

When you control no Islands, sacrifice Sea Serpent.

Flying, protection from red

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)

Flying

Whenever a creature dealt damage by Seraph this turn dies, put that card onto the battlefield under your control at the beginning of the next end step. Sacrifice the creature when you lose control of Seraph.

Enchant creature

At the beginning of your upkeep, sacrifice Serra Bestiary unless you pay .

Enchanted creature can't attack or block, and its activated abilities with in their costs can't be activated.

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

Destroy target artifact.

Banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Flying (This creature can't be blocked except by creatures with flying or reach.)

: Shivan Dragon gets +1/+0 until end of turn.

Flying

Whenever Sibilant Spirit attacks, defending player may draw a card.

Change the text of target spell or permanent by replacing all instances of one color word with another. <I>(For example, you may change "target black spell" to "target blue spell." This effect lasts indefinitely.)</I>

: Target creature other than Sorceress Queen has base power and toughness 0/2 until end of turn.

Whenever a creature dies, you may pay . If you do, you gain 1 life.

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.)

Whenever enchanted creature deals damage, you gain that much life.

Players skip their untap steps.

At the beginning of your upkeep, sacrifice Stasis unless you pay .

: Target creature you control with toughness less than Stone Giant's power gains flying until end of turn. Destroy that creature at the beginning of the next end step.

Stone Spirit can't be blocked by creatures with flying.

, Pay 1 life: Counter target white spell.

Svyelunite Temple enters the battlefield tapped.

: Add .

, Sacrifice Svyelunite Temple: Add .

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.

You may choose not to untap Tawnos's Weaponry during your untap step.

, : Target creature gets +1/+1 for as long as Tawnos's Weaponry remains tapped.

Enchant creature

Enchanted creature gets +1/+0.

: Regenerate enchanted creature.

At end of combat, gain control of all creatures blocking The Wretched for as long as you control The Wretched.

Whenever a player casts a black spell, you may pay . If you do, you gain 1 life.

At the beginning of your upkeep, put a time counter on Time Bomb.

, , Sacrifice Time Bomb: Time Bomb deals damage equal to the number of time counters on it to each creature and each player.

Each noncreature artifact loses all abilities and becomes an artifact creature with power and toughness each equal to its mana value. If Titania's Song leaves the battlefield, this effect continues until end of turn.

Touch of Death deals 1 damage to target player or planeswalker. You gain 1 life.

Draw a card at the beginning of the next turn's upkeep.

Each player may draw up to two cards. For each card less than two a player draws this way, that player gains 2 life.

First strike (This creature deals combat damage before creatures without first strike.)

: Add .

: Add or . Underground River deals 1 damage to you.

Enchant creature

Enchanted creature gets +3/+3.

At the beginning of the upkeep of enchanted creature's controller, put a -1/-1 counter on that creature.

Search your library for a basic land card, put that card onto the battlefield, then shuffle.

: Urza's Avenger gets -1/-1 and gains your choice of banding, flying, first strike, or trample until end of turn. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)