When this enchantment enters, sacrifice this enchantment unless you sacrifice four creatures.
Tap an untapped Swamp you control: This enchantment deals 1 damage to any target.

Enchant creature
Enchanted creature can't be the target of spells and can't be enchanted by other Auras.

Enchant enchantment
At the beginning of the upkeep of enchanted enchantment's controller, this Aura deals 1 damage to that player.

Destroy target land.

Exile two target nonartifact creatures. Ashes to Ashes deals 5 damage to you.

You may choose not to untap this creature during your untap step.
: Tap target land. It doesn't untap during its controller's untap step for as long as this creature remains tapped.

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

, : Target creature gets -2/-0 until end of turn.

, Pay 1 life: Counter target white spell.

Whenever this creature deals damage to a player, that player gets a poison counter. (A player with ten or more poison counters loses the game.)

Whenever this creature blocks or becomes blocked, it gets +2/+2 until end of turn.

: Untap target land.

: Until your next upkeep, target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value.

: Prevent the next 1 damage that would be dealt to any target this turn.
, : Target creature gains vigilance until end of turn.

Whenever this creature deals damage to a player, that player gets two poison counters. (A player with ten or more poison counters loses the game.)

, : The next time a source of your choice would deal damage to you this turn, prevent that damage.

Enchant creature
At the beginning of your upkeep, sacrifice this Aura unless you pay .
You control enchanted creature.
Enchanted creature gets +0/+1.

: Return this creature to its owner's hand.

, , Sacrifice a creature: This artifact deals 2 damage to any target.

Artifacts, creatures, and lands your opponents control enter tapped.

Enchant creature
Enchanted creature gets +3/+3.

Keldon Warlord's power and toughness are each equal to the number of non-Wall creatures you control.

As this creature enters, 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.)

Trample
During your turn, Angry Mob's power and toughness are each equal to 2 plus the number of Swamps your opponents control. During turns other than yours, Angry Mob's power and toughness are each 2.

Trample
Whenever this creature attacks, it gets +1/+0 until end of turn for each other attacking Aurochs.

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

At the beginning of your upkeep, sacrifice this enchantment unless you pay .
Whenever a red creature or spell deals damage, this enchantment deals that much damage to that creature's or spell's controller.

Creature spells can't be cast.
Pay 4 life: Destroy this enchantment. It can't be regenerated. Any player may activate this ability.

Attacking creatures you control get +1/+0.

At the beginning of your upkeep, sacrifice this enchantment unless you pay .
At the beginning of your end step, create a 0/1 black Thrull creature token.

Players play with their hands revealed.
If a player would draw a card, they reveal it instead. Then any other player may pay 2 life. If a player does, put that card into its owner's graveyard. Otherwise, that player draws a card.

You and target player exchange control of the creature you each control with the greatest mana value. Then exchange control of artifacts the same way. If two or more permanents a player controls are tied for greatest, their controller chooses one of them.

: The next time a source of your choice would deal damage to target creature this turn, that source deals that damage to you instead.

At the beginning of your upkeep, put a time counter on this artifact.
, , Sacrifice this artifact: This artifact deals damage equal to the number of time counters on it to each creature and each player.

Black spells you cast cost more to cast.

Whenever this creature attacks and isn't blocked, it gets +2/+0 until end of combat.