M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Reins of Power | 2UU | Instant | Untap all creatures you control and all creatures target opponent controls. You and that opponent each gain control of all creatures the other controls until end of turn. Those creatures gain haste until end of turn. |
| Dream Halls | 3UU | Enchantment | Rather than pay the mana cost for a spell, its controller may discard a card that shares a color with that spell. |
| Righteous Authority | 3WU | Enchantment — Aura | Enchant creature Enchanted creature gets +1/+1 for each card in its controller's hand. At the beginning of the draw step of enchanted creature's controller, that player draws an additional card. |
| Siphon Insight | UB | Instant | Look at the top two cards of target opponent's library. Exile one of them face down and put the other on the bottom of that library. You may play the exiled card for as long as it remains exiled, and you may spend mana as though it were mana of any color to cast that spell. Flashback {1}{U}{B} |
| Crypsis | 1U | Instant | Target creature you control gains protection from creatures your opponents control until end of turn. Untap it. |
| Mogg Salvage | 2R | Instant | If an opponent controls an Island and you control a Mountain, you may cast this spell without paying its mana cost. Destroy target artifact. |
| Secluded Courtyard | Land | As Secluded Courtyard enters the battlefield, choose a creature type. {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type or activate an ability of a creature source of the chosen type. | |
| Circle of Affliction | 1B | Enchantment | As Circle of Affliction enters the battlefield, choose a color. Whenever a source of the chosen color deals damage to you, you may pay {1}. If you do, target player loses 1 life and you gain 1 life. |
| Unlucky Witness | R | Creature — Human Citizen | When Unlucky Witness dies, exile the top two cards of your library. Until your next end step, you may play one of those cards. 1/1 |
| Forced Fruition | 4UU | Enchantment | Whenever an opponent casts a spell, that player draws seven cards. |