M:tG card similarity search
| Name | Mana | Type | Text | 
|---|---|---|---|
| Circle of Despair | 1WB | Enchantment | {1}, Sacrifice a creature: The next time a source of your choice would deal damage to any target this turn, prevent that damage. | 
| Martyr's Cause | 2W | Enchantment | Sacrifice a creature: The next time a source of your choice would deal damage to any target this turn, prevent that damage. | 
| Gravitic Punch | 3R | Sorcery | Target creature you control deals damage equal to its power to target player. Jump-start (You may cast this card from your graveyard by discarding a card in addition to paying its other costs. Then exile this card.) | 
| Volcanic Eruption | XUUU | Sorcery | Destroy X target Mountains. Volcanic Eruption deals damage to each creature and each player equal to the number of Mountains put into a graveyard this way. | 
| Minion of Leshrac | 4BBB | Creature — Demon Minion | Protection from black At the beginning of your upkeep, Minion of Leshrac deals 5 damage to you unless you sacrifice a creature other than Minion of Leshrac. If Minion of Leshrac deals damage to you this way, tap it. {T}: Destroy target creature or land. 5/5 | 
| Fiendish Duo | 4RR | Creature — Devil | First strike If a source would deal damage to an opponent, it deals double that damage to that player instead. 5/5 | 
| Gisela, Blade of Goldnight | 4RWW | Legendary Creature — Angel | Flying, first strike If a source would deal damage to an opponent or a permanent an opponent controls, that source deals double that damage to that player or permanent instead. If a source would deal damage to you or a permanent you control, prevent half that damage, rounded up. 5/5 | 
| Curiosity | U | Enchantment — Aura | Enchant creature Whenever enchanted creature deals damage to an opponent, you may draw a card. | 
| Keen Sense | G | Enchantment — Aura | Enchant creature Whenever enchanted creature deals damage to an opponent, you may draw a card. | 
| Captain Ripley Vance | 2R | Legendary Creature — Human Pirate | Whenever you cast your third spell each turn, put a +1/+1 counter on Captain Ripley Vance, then it deals damage equal to its power to any target. 3/2 |