Flying
: This creature gets +1/+0 until end of turn. If this ability has been activated four or more times this turn, sacrifice this creature at the beginning of the next end step.

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

, : Put a charge counter on this artifact.
, Remove any number of charge counters from this artifact: Add , then add an additional for each charge counter removed this way.

Enchant creature
Enchanted creature gets +3/+3.

, : This artifact deals 1 damage to any target.

Attacking creatures you control get +1/+0.

, : Put a charge counter on this artifact.
, Remove any number of charge counters from this artifact: Add , then add an additional for each charge counter removed this way.

At the beginning of each end step, put a corpse counter on this creature for each creature that died this turn.
Remove a corpse counter from this creature: Regenerate this creature.

: Target creature loses flying until end of turn.

Enchant artifact
As long as enchanted artifact isn't a creature, it's an artifact creature with power and toughness each equal to its mana value.

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

At the beginning of your upkeep, sacrifice this enchantment unless you pay .
All Mountains are Plains.

At the beginning of each player's upkeep, this enchantment deals damage to that player equal to the number of Swamps they control.

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

, : Draw a card.

: This creature gets +1/+1 until end of turn.

Enchant artifact
You control enchanted artifact.

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.)

, : Put a charge counter on this artifact.
, Remove any number of charge counters from this artifact: Add , then add an additional for each charge counter removed this way.

All Swamps are 1/1 black creatures that are still lands.

, Sacrifice this artifact: Flip a coin. If you win the flip, create a 5/5 colorless Djinn artifact creature token with flying. If you lose the flip, this artifact deals 5 damage to you.

This artifact enters tapped.
, : Destroy all artifacts, creatures, and enchantments.

Remove this card from your deck before playing if you're not playing for ante.
, Sacrifice this creature: Target opponent may pay 10 life. If that player doesn't, they reveal a card at random from their hand. Exchange ownership of the revealed card and Tempest Efreet. Put the revealed card into your hand and Tempest Efreet from anywhere into that player's graveyard. This change in ownership is permanent.

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

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

Whenever a land is put into a graveyard from the battlefield, this artifact deals 2 damage to that land's controller.

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

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

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.

: Regenerate this creature.

Destroy all creatures. They can't be regenerated.

Flying
At the beginning of your upkeep, sacrifice this creature unless you pay .

: This creature deals 2 damage to any target and 3 damage to itself.

Whenever this creature blocks or becomes blocked by a non-Wall creature, destroy that creature at end of combat.

Pyrotechnics deals 4 damage divided as you choose among any number of targets.

This creature can't attack unless defending player controls an Island.
: This creature deals 1 damage to any target.
When you control no Islands, sacrifice this creature.