M:tG card similarity search
2WW · Enchantment
{1}: Any player may pay {1}. If no one does, the next time a source of your choice would deal damage to you this turn, prevent that damage.
| Name | Mana | Type | Text | 
|---|---|---|---|
| Rune of Protection: Blue | 1W | Enchantment | {W}: The next time a blue source of your choice would deal damage to you this turn, prevent that damage. Cycling {2} ({2}, Discard this card: Draw a card.) | 
| Circle of Protection: Blue | 1W | Enchantment | {1}: The next time a blue source of your choice would deal damage to you this turn, prevent that damage. | 
| Pentagram of the Ages | 4 | Artifact | {4}, {T}: The next time a source of your choice would deal damage to you this turn, prevent that damage. | 
| Invulnerability | 1W | Instant | Buyback {3} (You may pay an additional {3} as you cast this spell. If you do, put this card into your hand as it resolves.) The next time a source of your choice would deal damage to you this turn, prevent that damage. | 
| Righteous Aura | 1W | Enchantment | {W}, Pay 2 life: The next time a source of your choice would deal damage to you this turn, prevent that damage. | 
| Circle of Protection: Shadow | 1W | Enchantment | {1}: The next time a creature of your choice with shadow would deal damage to you this turn, prevent that damage. | 
| Rune of Protection: Black | 1W | Enchantment | {W}: The next time a black source of your choice would deal damage to you this turn, prevent that damage. Cycling {2} ({2}, Discard this card: Draw a card.) | 
| Rune of Protection: Red | 1W | Enchantment | {W}: The next time a red source of your choice would deal damage to you this turn, prevent that damage. Cycling {2} ({2}, Discard this card: Draw a card.) | 
| Circle of Protection: Black | 1W | Enchantment | {1}: The next time a black source of your choice would deal damage to you this turn, prevent that damage. | 
| Circle of Protection: Red | 1W | Enchantment | {1}: The next time a red source of your choice would deal damage to you this turn, prevent that damage. |