, : Target player discards a card. Activate only during your turn.

All artifacts have "At the beginning of your upkeep, sacrifice this artifact unless you pay ."

Flying

Blocking creatures get +0/+3 until end of turn.

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.

All Forests are 1/1 creatures that are still lands.

Flying
: Regenerate this creature.

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

, : Draw a card.

Destroy all creatures. They can't be regenerated.

: Target creature loses flying until end of turn.

Attacking creatures you control get +1/+0.

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

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.)

Defender (This creature can't attack.)
Flying

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.

Enchant creature
You control enchanted creature.

Trample

Destroy all Islands.

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

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

As this artifact enters, choose an opponent.
The chosen player's maximum hand size is four.

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

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

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

Destroy all lands.

, : Destroy target black permanent.

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

Reach (This creature can block creatures with flying.)

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.

, : 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.

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

, : 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.

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

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

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.