M:tG card similarity search
3U · Enchantment
At the beginning of your upkeep, you may exchange control of target nonland permanent you control and target nonland permanent an opponent controls with an equal or lesser mana value.
| Name | Mana | Type | Text |
|---|---|---|---|
| Toils of Night and Day | 2U | Instant — Arcane | You may tap or untap target permanent, then you may tap or untap another target permanent. |
| Nefarious Imp | 2B | Creature — Imp | Flying Whenever one or more permanents you control leave the battlefield, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) 2/1 |
| Powder Keg | 2 | Artifact | At the beginning of your upkeep, you may put a fuse counter on Powder Keg. {T}, Sacrifice Powder Keg: Destroy each artifact and creature with mana value equal to the number of fuse counters on Powder Keg. |
| Cloistered Youth | 1W | Creature — Human | At the beginning of your upkeep, you may transform Cloistered Youth. 1/1 |
| Hidden Strings | 1U | Sorcery | You may tap or untap target permanent, then you may tap or untap another target permanent. Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.) |
| Soul of New Phyrexia | 6 | Artifact Creature — Phyrexian Avatar | Trample {5}: Permanents you control gain indestructible until end of turn. {5}, Exile Soul of New Phyrexia from your graveyard: Permanents you control gain indestructible until end of turn. 6/6 |
| Tergrid's Lantern | 3B | Legendary Artifact | {T}: Target player loses 3 life unless they sacrifice a nonland permanent or discard a card. {3}{B}: Untap Tergrid's Lantern. |
| Starke of Rath | 1RR | Legendary Creature — Human Rogue | {T}: Destroy target artifact or creature. That permanent's controller gains control of Starke of Rath. (This effect lasts indefinitely.) 2/2 |
| Chaotic Backlash | 4R | Instant | Chaotic Backlash deals damage to target player equal to twice the number of white and/or blue permanents they control. |
| Temporal Spring | 1GU | Sorcery | Put target permanent on top of its owner's library. |