M:tG card similarity search
3 · Artifact
At the beginning of your upkeep, destroy target nonland permanent with the lowest mana value. (If two or more permanents are tied for lowest, target any one of them.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Circle of Confinement | 1W | Enchantment | When Circle of Confinement enters the battlefield, exile target creature an opponent controls with mana value 3 or less until Circle of Confinement leaves the battlefield. Whenever an opponent casts a Vampire spell with the same name as a card exiled with Circle of Confinement, you gain 2 life. |
| Mirri's Guile | G | Enchantment | At the beginning of your upkeep, you may look at the top three cards of your library, then put them back in any order. |
| Mockery of Nature | 9 | Creature — Eldrazi Beast | Emerge {7}{G} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When you cast this spell, you may destroy target artifact or enchantment. 6/5 |
| Cloudkill | 4BB | Sorcery | All creatures get -X/-X until end of turn, where X is the greatest mana value of a commander you own on the battlefield or in the command zone. |
| Null Elemental Blast | C | Instant | Choose one — • Counter target multicolored spell. • Destroy target multicolored permanent. |
| Crack Open | 2G | Sorcery | Destroy target artifact or enchantment. Create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") |
| Steam Catapult | 3WW | Creature — Human Soldier | {T}: Destroy target tapped creature. Activate only during your turn, before attackers are declared. 2/3 |
| Firestorm Hellkite | 4UR | Creature — Dragon | Flying, trample Cumulative upkeep {U}{R} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) 6/6 |
| Monk Class | WU | Enchantment — Class | (Gain the next level as a sorcery to add its ability.) The second spell you cast each turn costs {1} less to cast. {W}{U}: Level 2 When this Class becomes level 2, return up to one target nonland permanent to its owner's hand. {1}{W}{U}: Level 3 At the beginning of your upkeep, exile the top card of your library. For as long as it remains exiled, it has "You may cast this card from exile as long as you've cast another spell this turn." |
| Nicol Bolas | 2UUBBRR | Legendary Creature — Elder Dragon | Flying At the beginning of your upkeep, sacrifice Nicol Bolas unless you pay {U}{B}{R}. Whenever Nicol Bolas deals damage to an opponent, that player discards their hand. 7/7 |