Black creatures get +1/+1.

Untapped creatures you control get +0/+2.

Other Goblins get +1/+1 and have mountainwalk.

Other Merfolk get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)

Enchant creature Enchanted creature has mountainwalk. (It can't be blocked as long as defending player controls a Mountain.)

{T}: Target creature with power 2 or less can't be blocked this turn.

Cast this spell only during the declare blockers step. Remove target creature defending player controls from combat. Creatures it was blocking that had become blocked by only that creature this combat become unblocked. You may have it block an attacking creature of your choice.

Enchant creature (Target a creature as you cast this. This card enters attached to that creature.) Enchanted creature has fear. (It can't be blocked except by artifact creatures and/or black creatures.)

Enchant creature Enchanted creature has flying.

{R}: This creature gains flying until end of turn.

Enchant creature Enchanted creature can't be blocked except by Walls.

Target creature gains flying until end of turn.

Flying

At the beginning of each player's upkeep, this artifact deals 1 damage to that player.

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

Destroy all lands.

Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest, then sacrifices the rest. Players discard cards and sacrifice creatures the same way.

Cast this spell only before the combat damage step. Target creature gains trample and gets +X/+0 until end of turn, where X is its power. At the beginning of the next end step, destroy that creature if it attacked this turn.

Choose one — • Counter target red spell. • Destroy target red permanent.

{1}, {T}: If this artifact is on the battlefield, flip it onto the battlefield from a height of at least one foot. If this artifact turns over completely at least once during the flip, destroy all nontoken permanents it touches. Then destroy this artifact.

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

Enchant creature You control enchanted creature.

Counter target spell.

{B}{B}: Counter target green spell.

Destroy target artifact or enchantment.

Disintegrate deals X damage to any target. If it's a creature, it can't be regenerated this turn, and if it would die this turn, exile it instead.

Spend only black mana on X. Drain Life deals X damage to any target. You gain life equal to the damage dealt, but not more life than the player's life total before the damage was dealt, the planeswalker's loyalty before the damage was dealt, or the creature's toughness.

Enchant creature When Earthbind enters, if enchanted creature has flying, Earthbind deals 2 damage to that creature and Earthbind gains "Enchanted creature loses flying."

Earthquake deals X damage to each creature without flying and each player.

Enchant land Enchanted land is a Swamp.

This spell costs {1} more to cast for each target beyond the first. Fireball deals X damage divided evenly, rounded down, among any number of targets.

Hurricane deals X damage to each creature with flying and each player.

{1}, {T}: Tap target artifact, creature, or land.

Enchant land When enchanted land becomes tapped, destroy it. That land's controller may attach this Aura to a land of their choice.

{G}{G}: Counter target black spell.

Lightning Bolt deals 3 damage to any target.

Enchant creature All creatures able to block enchanted creature do so.

Change the text of target spell or permanent by replacing all instances of one basic land type with another. (For example, you may change "swampwalk" to "plainswalk." This effect lasts indefinitely.)

Tap all lands target player controls and that player loses all unspent mana.

{T}: Choose target non-Wall creature the active player has controlled continuously since the beginning of the turn. That creature attacks this turn if able. Destroy it at the beginning of the next end step if it didn't attack this turn. Activate only during an opponent's turn, before attackers are declared.

This artifact enters tapped. {1}, {T}: Destroy all artifacts, creatures, and enchantments.

{W}{W}, {T}: Destroy target black permanent.

Enchant creature When this Aura enters, tap enchanted creature. Enchanted creature doesn't untap during its controller's untap step. At the beginning of the upkeep of enchanted creature's controller, that player may pay {4}. If the player does, untap the creature.

At the beginning of the end step, if no creatures are on the battlefield, sacrifice this enchantment. {B}: This enchantment deals 1 damage to each creature and each player.

Counter target spell unless its controller pays {X}. If that player doesn't, they tap all lands with mana abilities they control and lose all unspent mana.

Psionic Blast deals 4 damage to any target and 2 damage to you.

Choose one — • Counter target blue spell. • Destroy target blue permanent.

{T}: Destroy target tapped creature.

Destroy target artifact.

Destroy target land.

Cast this spell only during an opponent's turn, before attackers are declared. Creatures the active player controls attack this turn if able. At the beginning of the next end step, destroy all non-Wall creatures that player controls that didn't attack this turn. Ignore this effect for each creature the player didn't control continuously since the beginning of the turn.

Counter target spell with mana value X. (For example, if that spell's mana cost is {3}{U}{U}, X is 5.)

Exile target creature. Its controller gains life equal to its power.

Destroy target nonartifact, nonblack creature. It can't be regenerated.

Destroy all enchantments.

Return target creature to its owner's hand.

{2}, {T}: Add one mana of any color.

{3}, {T}: Prevent the next 2 damage that would be dealt to you this turn.

Whenever a player casts a blue spell, you may pay {1}. If you do, you gain 1 life.

{2}, {T}: Put a mire counter on target non-Swamp land. That land is a Swamp for as long as it has a mire counter on it. Activate only during your upkeep. When this artifact is put into a graveyard from the battlefield, at the beginning of each of your upkeeps for the rest of the game, remove all mire counters from a land that a mire counter was put onto with this artifact but that a mire counter has not been removed from with this artifact.

{T}: Look at target player's hand.

{X}: You may choose a creature card in your hand whose mana cost could be paid by some amount of, or all of, the mana you spent on {X}. If you do, you may cast that card face down as a 2/2 creature spell without paying its mana cost. If the creature that spell becomes as it resolves has not been turned face up and would assign or deal damage, be dealt damage, or become tapped, instead it's turned face up and assigns or deals damage, is dealt damage, or becomes tapped. Activate only as a sorcery.

Whenever a player casts a red spell, you may pay {1}. If you do, you gain 1 life.

{2}: This artifact becomes a 3/6 Golem artifact creature until end of combat. Activate only during combat.

{3}, {T}: This artifact deals 1 damage to any target.

You may spend white mana as though it were red mana.

Flying

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.)

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

This creature enters with seven +1/+0 counters on it. At end of combat, if this creature attacked or blocked this combat, remove a +1/+0 counter from it. {X}, {T}: Put up to X +1/+0 counters on this creature. This ability can't cause the total number of +1/+0 counters on this creature to be greater than seven. Activate only during your upkeep.

{T}: Destroy target land. At the beginning of your upkeep, unless you pay {B}{B}{B}, tap this creature and sacrifice a land of an opponent's choice.

Flying {R}: 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.

{T}: Destroy target Wall.

First strike

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) At the beginning of your upkeep, this creature deals 8 damage to you unless you pay {G}{G}{G}{G}.

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

As long as Gaea's Liege isn't attacking, its power and toughness are each equal to the number of Forests you control. As long as Gaea's Liege is attacking, its power and toughness are each equal to the number of Forests defending player controls. {T}: Target land becomes a Forest until this creature leaves the battlefield.

Reach (This creature can block creatures with flying.)

Flying {R}: This creature gets +0/+1 until end of turn.

This creature can't block creatures with power 2 or greater.

This creature attacks each combat if able. This creature can't be blocked by Walls.

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

Flying, trample At the beginning of your upkeep, sacrifice a creature other than this creature. If you can't, this creature deals 7 damage to you.

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

Flying; 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.) Nightmare's power and toughness are each equal to the number of Swamps you control.

{0}: The next 1 damage that would be dealt to this creature this turn is dealt to its owner instead. Only this creature's owner may activate this ability. When this creature dies, its owner loses half their life, rounded up.