-1: Put a +1/+1 counter on each creature you control. Those creatures gain vigilance until end of turn.

-6: Put a white Avatar creature token onto the battlefield. It has “This creature’s power and toughness are each equal to your life total.”

Enchanted creature gets +1/+1 for each Plains you control and has flying.

Enchanted creature gets +1/+2.

Other Knight creatures you control get +1/+1 and are indestructible.

You can’t be the target of spells or abilities your opponents control.

When Roc Egg is put into a graveyard from the battlefield, put a 3/3 white Bird creature token with flying onto the battlefield.

When Squardon Hawk enters the battlefield, you may search your library for up to three cards named Squadron Hawk, reveal them, put them into your hand, then shuffle your library.

{X}: Prevent the next X damage that would be dealt to you this turn. If damage is prevented this way, Vengeful Archon deals that much damage to target player.

Protection from black

Cloud Elemental can block only creatures with flying.

Whenever Conundrum Sphinx attacks, each player names a card. Then each player reveals the top card of his or her library. If the card a player revealed is the card he or she named, that player puts that card into his or her hand. If it’s not, that player puts it on the bottom of his or her library.

Whenever Frost Titan enters the battlefield or attacks, tap target permanent. That permanent doesn’t untap during its controller’s next untap step.

Enchanted creature can’t attack or block, and its activated abilities can’t be activated.

When enchanted creature becomes the target of a spell or ability, destroy Ice Cage.

-1: Target player draws a card.

-10: Target player puts the top twenty cards of his or her library into his or her graveyard.

You may cast nonland cards as though they had flash.

{T}: Target Merfolk creature is unblockable this turn.

Whenever Merfolk Spy deals combat damage to a player, that player reveals a card at random from his or her hand.

Protection from white

Whenever Grave Titan enters the battlefield or attacks, put two 2/2 black Zombie creature tokens onto the battlefield.

When Howling Banshee enters the battlefield, each player loses 3 life.

If a card would be put into an opponent’s graveyard from anywhere, exile it instead.

-2: Search your library for a card, then shuffle your library and put that card on top of it.

-8: Put all creature cards from all graveyards onto the battlefield under your control.

Enchanted creature has “At the beginning of your upkeep, sacrifice this creature.”

When enchanted creature is put into a graveyard, its controller chooses target creature one of his or her opponents controls. Return Necrotic Plague from its owner’s graveyard to the battlefield attached to that creature.

Enchanted creature gets -1/-1 for each Swamp you control.

A deck can have any number of cards named Relentless Rats.

Enchanted creature gets +2/+1.

-X: Chandra Nalaar deals X damage to target creature.

-8: Chandra Nalaar deals 10 damage to target player and each creature he or she controls.

Combust deals 5 damage to target blue or white creature. This damage can’t be prevented.

Fireball costs {1} more to cast for each target beyond the first.

When Hoarding Dragon enters the battlefield, you may search your library for an artifact card, exile it, then shuffle your library.

When Hoarding Dragon is put into a graveyard from the battlefield, you may put the exiled card into its owner’s hand.

Whenever Inferno Titan enters the battlefield or attacks, it deals 3 damage divided as you choose among one, two or three target creatures and/or players.

Players can’t gain life.

Damage can’t be prevented.

When Magma Phoenix is put into a graveyard from the battlefield, it deals 3 damage to each creature and each player.

{3}{R}{R}: Return Magma Phoenix from your graveyard to your hand.

When Acidic Slime enters the battlefield, destroy target artifact, enchantment, or land.

{T}: Add one mana of any color to your mana pool.

{T}: Add {G} to your mana pool for each Elf you control.

Haste

Gaea’s Revenge can’t be the target of nongreen spells or abilities from nongreen sources.

-1: Put a 3/3 green Beast creature token onto the battlefield.

-4: Creatures you control get +3/+3 and gain trample until end of turn.

If a spell or ability an opponent controls causes you to discard Obstinate Baloth, put it onto the battlefield instead of putting it into your graveyard.

At the beginning of your upkeep, put a +1/+1 counter on enchanted creature.

When enchanted creature attacks or blocks, sacrifice Primal Cocoon.

Whenever Primeval Titan enters the battlefield or attacks, you may search your library for up to two land cards, put them onto the battlefield tapped, then shuffle your library.

If damage would be dealt to Protean Hydra, prevent that damage and remove that many +1/+1 counters from it.

Whenever a +1/+1 counter is removed from Protean Hydra, put two +1/+1 counters on it at the beginning of the next end step.

{3}: Gargoyle Sentinel loses defender and gains flying until end of turn.

Sacrifice a creature: Target opponent gains control of Jinxed Idol.

Juggernaut can’t be blocked by Walls.

You can’t lose the game and your opponents can’t win the game.

Equip {3}

Remove a +1/+1 counter from Triskelion: Triskelion deals 1 damage to target creature or player.

Equip {4}

Equipped creature has shroud.

Equip {2}

{T}: Add {B} or {R} to your mana pool.

{T}: Add {U} or {B} to your mana pool.

{T}: Add {W} or {U} to your mana pool.

{4}, {T}: Exile target attacking creature an opponent controls. At the beginning of the next end step, return it to the battlefield tapped under its owner’s control.

{T}: Add {R} or {G} to your mana pool.

{T}: Add {G} or {W} to your mana pool.