M:tG card similarity search
2BB · Sorcery
Fathomless descent — All creatures get -X/-X until end of turn, where X is the number of permanent cards in your graveyard.
| Name | Mana | Type | Text |
|---|---|---|---|
| Vibrating Sphere | 4 | Artifact | As long as it's your turn, creatures you control get +2/+0. As long as it's not your turn, creatures you control get -0/-2. |
| Descent into Madness | 3BB | Enchantment | At the beginning of your upkeep, put a despair counter on Descent into Madness, then each player exiles X permanents they control and/or cards from their hand, where X is the number of despair counters on Descent into Madness. |
| Water Servant | 2UU | Creature — Elemental | {U}: Water Servant gets +1/-1 until end of turn. {U}: Water Servant gets -1/+1 until end of turn. 3/4 |
| Wildest Dreams | XXG | Sorcery | Return X target cards from your graveyard to your hand. Exile Wildest Dreams. |
| Impending Flux | 2R | Sorcery | Paradox — Impending Flux deals X damage to each opponent and each creature they control, where X is 1 plus the number of spells you've cast from anywhere other than your hand this turn. Foretell {1}{R}{R} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.) |
| Mind Burst | 1B | Sorcery | Target player discards X cards, where X is one plus the number of cards named Mind Burst in all graveyards. |
| Serrated Biskelion | 3 | Artifact Creature — Construct | {T}: Put a -1/-1 counter on Serrated Biskelion and a -1/-1 counter on target creature. 2/2 |
| Threnody Singer | 1U | Creature — Siren | Flash Flying When Threnody Singer enters the battlefield, target creature an opponent controls gets -X/-0 until end of turn, where X is your devotion to blue. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.) 1/3 |
| Lupine Harbingers | 3G | Creature — Wolf | Trample, haste Lupine Harbingers enters the battlefield with X +1/+1 counters on it, where X is the number of turns you've begun since it was foretold. Foretell {4}{G}{G} 4/4 |
| Painful Truths | 2B | Sorcery | Converge — You draw X cards and you lose X life, where X is the number of colors of mana spent to cast this spell. |