M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Errant Minion | 2U | Enchantment — Aura | Enchant creature At the beginning of the upkeep of enchanted creature's controller, that player may pay any amount of mana. Errant Minion deals 2 damage to that player. Prevent X of that damage, where X is the amount of mana that player paid this way. |
| Karn's Temporal Sundering | 4UU | Legendary Sorcery | (You may cast a legendary sorcery only if you control a legendary creature or planeswalker.) Target player takes an extra turn after this one. Return up to one target nonland permanent to its owner's hand. Exile Karn's Temporal Sundering. |
| Falkenrath Gorger | R | Creature — Vampire Berserker | Each Vampire creature card you own that isn't on the battlefield has madness. The madness cost is equal to its mana cost. (If you discard a card with madness, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) 2/1 |
| Clifftop Retreat | Land | Clifftop Retreat enters the battlefield tapped unless you control a Mountain or a Plains. {T}: Add {R} or {W}. | |
| Glacial Fortress | Land | Glacial Fortress enters the battlefield tapped unless you control a Plains or an Island. {T}: Add {W} or {U}. | |
| Dragonskull Summit | Land | Dragonskull Summit enters the battlefield tapped unless you control a Swamp or a Mountain. {T}: Add {B} or {R}. | |
| Mauhúr, Uruk-hai Captain | BR | Legendary Creature — Orc Soldier | Menace If one or more +1/+1 counters would be put on an Army, Goblin, or Orc you control, that many plus one +1/+1 counters are put on it instead. 2/2 |
| Eidolon of Rhetoric | 2W | Enchantment Creature — Spirit | Each player can't cast more than one spell each turn. 1/4 |
| Sulfur Falls | Land | Sulfur Falls enters the battlefield tapped unless you control an Island or a Mountain. {T}: Add {U} or {R}. | |
| Mourner's Shield | 4 | Artifact | Imprint — When Mourner's Shield enters the battlefield, you may exile target card from a graveyard. {2}, {T}: Prevent all damage that would be dealt this turn by a source of your choice that shares a color with the exiled card. |