{1}: The next time an instant or sorcery spell would deal damage to you this turn, that spell deals that damage to its controller instead.

+1: You gain 2 life.

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

-6: Create a white Avatar creature token. It has "This creature's power and toughness are each equal to your life total."

+1: Until end of turn, up to one target creature gets +1/+1 and gains first strike, vigilance, and lifelink.

-2: Put a +1/+1 counter on each creature you control and a loyalty counter on each other planeswalker you control.

-7: You get an emblem with "If a source would deal damage to you or a planeswalker you control, prevent all but 1 of that damage."

If you would gain life, you gain twice that much life instead.

If you would draw a card except the first one you draw in each of your draw steps, draw two cards instead.

Vigilance

When Arbiter of Knollridge enters the battlefield, each player's life total becomes the highest life total among all players.

Flying, vigilance, indestructible

Other permanents you control have indestructible.

Flying, vigilance

{1}{W}: Prevent all damage that would be dealt to another target creature this turn by sources of the color of your choice.

{5}{W}{W}: Prevent all damage that would be dealt to target player or planeswalker this turn by sources of the color of your choice.

If a source would deal damage to a player, you may prevent X of that damage, where X is the number of Clerics you control.

Double target player's life total. Shuffle Beacon of Immortality into its owner's library.

If a spell would deal damage to a permanent or player, it deals that much damage minus 1 to that permanent or player instead.

If you would gain life, you gain twice that much life instead.

As Caged Sun enters the battlefield, choose a color.

Creatures you control of the chosen color get +1/+1.

Whenever a land's ability causes you to add one or more mana of the chosen color, add one additional mana of that color.

Enchant creature

Enchanted creature gets +3/+3.

Whenever enchanted creature deals combat damage to a player, double its controller's life total.

Prevent all damage that would be dealt to you and planeswalkers you control this turn by sources you don't control. If damage from a creature source is prevented this way, Comeuppance deals that much damage to that creature. If damage from a noncreature source is prevented this way, Comeuppance deals that much damage to the source's controller.

Cumulative upkeep {S} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it. {S} can be paid with one mana from a snow source.)

If a creature would deal combat damage to you and/or one or more creatures you control, prevent X of that damage, where X is the number of age counters on Cover of Winter.

{S}: Put an age counter on Cover of Winter.

If damage would be dealt to you, put that many delay counters on Delaying Shield instead.

At the beginning of your upkeep, remove all delay counters from Delaying Shield. For each delay counter removed this way, you lose 1 life unless you pay {1}{W}.

If a source would deal 4 or more damage to a permanent or player, that source deals 3 damage to that permanent or player instead.

{1}{W}: Target permanent you control gains protection from white until end of turn.

{1}: Target spell or permanent becomes white until end of turn.

{2}, {T}: You gain 5 life. Shuffle Elixir of Immortality and your graveyard into their owner's library.

Emeria, the Sky Ruin enters the battlefield tapped.

At the beginning of your upkeep, if you control seven or more Plains, you may return target creature card from your graveyard to the battlefield.

{T}: Add {W}.

Enchant creature

Enchanted creature can block any number of creatures.

Players skip their upkeep steps.

Flying

If you would lose the game, instead exile Exquisite Archangel and your life total becomes equal to your starting life total.

If damage would be dealt to you, put that many depletion counters on Force Bubble instead.

When there are four or more depletion counters on Force Bubble, sacrifice it.

At the beginning of each end step, remove all depletion counters from Force Bubble.

{1}: The next time an unblocked creature of your choice would deal combat damage to you this turn, prevent all but 1 of that damage.

At the beginning of your upkeep, sacrifice Forethought Amulet unless you pay {3}.

If an instant or sorcery source would deal 3 or more damage to you, it deals 2 damage to you instead.

Equipped creature has shroud. (It can't be the target of spells or abilities.)

Prevent all combat damage that would be dealt to equipped creature.

Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

If a source would deal damage to a permanent or player, it deals half that damage, rounded down, to that permanent or player instead.

Flying

If a source an opponent controls would deal damage to you, prevent 1 of that damage.

At the beginning of your upkeep, sacrifice Haazda Shield Mate unless you pay {W}{W}.

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

Level up {2}{W} ({2}{W}: Put a level counter on this. Level up only as a sorcery.)

LEVEL 1-4

1/4

If a source would deal damage to you or a creature you control, prevent 1 of that damage.

LEVEL 5+

2/5

If a source would deal damage to you or a creature you control, prevent 2 of that damage.

At the beginning of combat on your turn, create a token that's a copy of equipped creature, except the token isn't legendary. That token gains haste.

Equip {5}

Count the number of cards in your library. Your life total becomes that number.

At the beginning of your upkeep, if an opponent controls more lands than you, you may search your library for up to three basic land cards, reveal them, put them into your hand, then shuffle.

When Lashknife Barrier enters the battlefield, draw a card.

If a source would deal damage to a creature you control, it deals that much damage minus 1 to that creature instead.

Marble Diamond enters the battlefield tapped.

{T}: Add {W}.

Destroy all nonwhite creatures.

Whenever a source an opponent controls deals damage to you, that player sacrifices a permanent.

You have hexproof. (You can't be the target of spells or abilities your opponents control.)

If a creature would deal damage to you, prevent 1 of that damage.

Palace Guard can block any number of creatures.

All damage that would be dealt to you and other permanents you control is dealt to Palisade Giant instead.

Enchant creature

All damage that would be dealt to you is dealt to enchanted creature instead.

All damage that would be dealt to you is dealt to equipped creature instead.

Equip {3}

White spells you cast cost {1} less to cast.

Flash (You may cast this spell any time you could cast an instant.)

Flying

If a spell would deal damage to a permanent or player, prevent 1 damage that spell would deal to that permanent or player.

If a source an opponent controls would deal damage to you, prevent 1 of that damage.

When Protector of the Crown enters the battlefield, you become the monarch.

All damage that would be dealt to you is dealt to Protector of the Crown instead.

Flying

If noncombat damage would be dealt to you, prevent that damage. You gain life equal to the damage prevented this way.

When Purity is put into a graveyard from anywhere, shuffle it into its owner's library.

Lifelink (Damage dealt by this creature also causes you to gain that much life.)

If you would gain life, you gain twice that much life instead.

When you have 30 or more life, flip Rune-Tail, Kitsune Ascendant.

Prevent all damage that would be dealt to creatures you control.

Flash

When Selfless Squire enters the battlefield, prevent all damage that would be dealt to you this turn.

Whenever damage that would be dealt to you is prevented, put that many +1/+1 counters on Selfless Squire.

Serra Avatar's power and toughness are each equal to your life total.

When Serra Avatar is put into a graveyard from anywhere, shuffle it into its owner's library.

If a source would deal damage to equipped creature, prevent X of that damage, where X is the number of creatures you control.

Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

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({T}: Add {W}.)

({T}: Add {W}.)

({T}: Add {W}.)

{T}: Add {C}{C}.

Soul Echo enters the battlefield with X echo counters on it.

You don't lose the game for having 0 or less life.

At the beginning of your upkeep, sacrifice Soul Echo if there are no echo counters on it. Otherwise, target opponent may choose that for each 1 damage that would be dealt to you until your next upkeep, you remove an echo counter from Soul Echo instead.

At the beginning of your upkeep, if you have 50 or more life, you win the game.

Creatures you control have double strike and lifelink.

If a source would deal damage to you, prevent 1 of that damage.

Defender, flying

At the beginning of your end step, you may gain life equal to the power of target creature you control.

If you control a creature, damage that would reduce your life total to less than 1 reduces it to 1 instead.