M:tG card similarity search
1BB · Enchantment
As Farewell to Arms enters the battlefield, choose a hand attached to an opponent's arm. When the chosen hand isn't behind its owner's back, sacrifice Farewell to Arms. If you do, that player discards their hand . . . of cards. (The lawyers wouldn't let us do it the other way.)
| Name | Mana | Type | Text | 
|---|---|---|---|
| Ostracize | B | Sorcery | Target opponent reveals their hand. You choose a creature card from it. That player discards that card. | 
| Rare-B-Gone | 2BR | Sorcery | Each player sacrifices all permanents that are rare or mythic rare, then each player reveals their hand and discards all cards that are rare or mythic rare. | 
| Lay Bare the Heart | 1B | Sorcery | Target opponent reveals their hand. You choose a nonlegendary, nonland card from it. That player discards that card. | 
| Duress | B | Sorcery | Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card. | 
| Worldpurge | 4W/UW/UW/UW/U | Sorcery | Return all permanents to their owners' hands. Each player chooses up to seven cards in their hand, then shuffles the rest into their library. Each player loses all unspent mana. | 
| Persecute Artist | 1BB | Sorcery | Choose an artist other than Rebecca Guay. Target player reveals their hand and discards all nonland cards with art by the chosen artist. | 
| Shattered Dreams | B | Sorcery | Target opponent reveals their hand. You choose an artifact card from it. That player discards that card. | 
| Nezumi Shortfang | 1B | Creature — Rat Rogue | {1}{B}, {T}: Target opponent discards a card. Then if that player has no cards in hand, flip Nezumi Shortfang. 1/1 | 
| Frogkin Kidnapper | 1B | Creature — Frog Rogue | When Frogkin Kidnapper enters the battlefield, target opponent reveals their hand. Choose a nonland card from it. Ransom that card. (Exile it. Its owner may pay {3} at any time to return it to their hand.) 2/1 | 
| Sandstone Oracle | 7 | Artifact Creature — Sphinx | Flying When Sandstone Oracle enters the battlefield, choose an opponent. If that player has more cards in hand than you, draw cards equal to the difference. 4/4 |