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

Choose one —

• Prevent all combat damage that would be dealt this turn.

• Regenerate target creature.

• Counter target spell that targets you.

Flash

When Dawnfluke enters, prevent the next 3 damage that would be dealt to any target this turn.

Evoke (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)

You gain life equal to target creature's power. The next time that creature would deal damage this turn, prevent that damage.

Cast this spell only during the declare attackers step and only if you've been attacked this step.

Prevent all damage that would be dealt to you this turn by attacking creatures.

Prevent all combat damage that would be dealt to players this turn.

The next time a source of your choice would deal damage to you this turn, prevent that damage. If damage is prevented this way, Deflecting Palm deals that much damage to that source's controller.

Cast this spell only during an opponent's turn.

Tap target creature that player controls. That creature deals damage equal to its power to the player. Prevent all combat damage that would be dealt to and dealt by the creature this turn.

Demonfire deals X damage to any target. If a creature dealt damage this way would die this turn, exile it instead.

Hellbent — If you have no cards in hand, this spell can't be countered and the damage can't be prevented.

Desertwalk

Prevent all damage that would be dealt to Desert Nomads by Deserts.

Prevent the next X damage that would be dealt to you and/or permanents you control this turn. If damage is prevented this way, Divine Deflection deals that much damage to any target.

Vigilance

When Djeru, With Eyes Open enters, you may search your library for a planeswalker card, reveal it, put it into your hand, then shuffle.

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

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

Melee (Whenever this creature attacks, it gets +1/+1 until end of turn for each opponent you attacked this combat.)

Other Spirits you control have melee.

Prevent all noncombat damage that would be dealt to Spirits you control.

Prevent all combat damage that would be dealt to you this turn. Populate. (Create a token that's a copy of a creature token you control.)

Prevent all damage that would be dealt to you and creatures you control this turn by creatures.

: Prevent the next 1 damage that would be dealt to any target this turn. If it's a green creature, prevent the next 2 damage instead.

Prevent the next 4 damage that would be dealt this turn to any number of targets, divided as you choose.

Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Prevent all combat damage that would be dealt to Enchanted Being by enchanted creatures.

Prevent all damage that would be dealt to you and permanents you control this turn.

Prevent all damage that would be dealt to you by sources you don't control.

When a card is put into your graveyard from anywhere, sacrifice Energy Field.

Target creature gets +1/+1 until end of turn. Prevent all damage that would be dealt to it this turn. If it's renowned, untap it.

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

, : Target creature gets -1/-1 until end of turn.

Prevent all damage that would be dealt by creatures this turn.

Prevent all combat damage that would be dealt to Everdawn Champion.

Damage that would be dealt by Excruciator can't be prevented.

Kicker—Sacrifice a land. (You may sacrifice a land in addition to any other costs as you cast this spell.)

Prevent all combat damage target creature would deal this turn. If this spell was kicked, prevent all combat damage another target creature would deal this turn.

Damage can't be prevented this turn. Fear, Fire, Foes deals X damage to target creature and 1 damage to each other creature with the same controller.

: Prevent the next 1 damage that would be dealt to any target this turn.

Prevent the next X damage that would be dealt to you this turn.

Draw a card.

For each blocking creature, flip a coin. If you win the flip, prevent all combat damage that would be dealt by that creature this turn.

Damage can't be prevented this turn.

Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Enchant land

Enchanted land has ": Prevent the next 1 damage that would be dealt to any target this turn."

Defender (This creature can't attack.)

Flying

Prevent all combat damage that would be dealt to and dealt by this creature.

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

Untap target attacking creature. Prevent all combat damage that would be dealt to and dealt by that creature this turn.

Draw a card at the beginning of the next turn's upkeep.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

When Frontline Strategist is turned face up, prevent all combat damage non-Soldier creatures would deal this turn.

Create X 1/1 green Elf Warrior creature tokens, where X is the number of attacking creatures.

Prevent all combat damage that would be dealt this turn by non-Elf creatures.

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

During your turn, Gideon Blackblade is a 4/4 Human Soldier creature with indestructible that's still a planeswalker.

Prevent all damage that would be dealt to Gideon Blackblade during your turn.

+1: Up to one other target creature you control gains your choice of vigilance, lifelink, or indestructible until end of turn.

−6: Exile target nonland permanent.

+1: Until your next turn, prevent all damage target permanent would deal.

0: Until end of turn, Gideon of the Trials becomes a 4/4 Human Soldier creature with indestructible that's still a planeswalker. Prevent all damage that would be dealt to him this turn.

0: You get an emblem with "As long as you control a Gideon planeswalker, you can't lose the game and your opponents can't win the game."

+2: Up to one target creature an opponent controls attacks Gideon, Battle-Forged during its controller's next turn if able.

+1: Until your next turn, target creature gains indestructible. Untap that creature.

0: Until end of turn, Gideon, Battle-Forged becomes a 4/4 Human Soldier creature with indestructible that's still a planeswalker. Prevent all damage that would be dealt to him this turn.

+2: Untap all creatures you control. Those creatures get +1/+1 until end of turn.

0: Until end of turn, Gideon, Martial Paragon becomes a 5/5 Human Soldier creature with indestructible that's still a planeswalker. Prevent all damage that would be dealt to him this turn.

−10: Creatures you control get +2/+2 until end of turn. Tap all creatures your opponents control.

As Gideon's Intervention enters, choose a card name.

Your opponents can't cast spells with the chosen name.

Prevent all damage that would be dealt to you and permanents you control by sources with the chosen name.

Cumulative upkeep—Pay 2 life. (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.)

When Glacial Chasm enters, sacrifice a land.

Creatures you control can't attack.

Prevent all damage that would be dealt to you.

Prevent all damage that would be dealt to Glittering Lion.

: Until end of turn, Glittering Lion loses "Prevent all damage that would be dealt to Glittering Lion." Any player may activate this ability.

If combat damage would be dealt to Gloom Surgeon, prevent that damage and exile that many cards from the top of your library.

Prevent all damage that Goblin Furrier would deal to snow creatures.

Whenever Goblin Snowman blocks, prevent all combat damage that would be dealt to and dealt by it this turn.

: Goblin Snowman deals 1 damage to target creature it's blocking.

More Than Meets the Eye (You may cast this card converted for .)

Prevent all combat damage that would be dealt to attacking Humans you control.

Whenever you cast your second spell each turn, convert Goldbug.