M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Tectonic Break | XRR | Sorcery | Each player sacrifices X lands. |
| Descent into Avernus | 2R | Enchantment | At the beginning of your upkeep, put two descent counters on Descent into Avernus. Then each player creates X Treasure tokens and Descent into Avernus deals X damage to each player, where X is the number of descent counters on Descent into Avernus. |
| Breakthrough | XU | Sorcery | Draw four cards, then choose X cards in your hand and discard the rest. |
| Sunfall | 3WW | Sorcery | Exile all creatures. Incubate X, where X is the number of creatures exiled this way. (Create an Incubator token with X +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.) |
| Peer into the Abyss | 4BBB | Sorcery | Target player draws cards equal to half the number of cards in their library and loses half their life. Round up each time. |
| Drain Life | X1B | Sorcery | Spend only black mana on X. Drain Life deals X damage to any target. You gain life equal to the damage dealt, but not more life than the player's life total before the damage was dealt, the planeswalker's loyalty before the damage was dealt, or the creature's toughness. |
| Harabaz Druid | 1G | Creature — Human Druid Ally | {T}: Add X mana of any one color, where X is the number of Allies you control. 0/1 |
| Floodwater Dam | 3 | Artifact | {X}{X}{1}, {T}: Tap X target lands. |
| Mishra's Helix | 5 | Artifact | {X}, {T}: Tap X target lands. |
| Savage Twister | XRG | Sorcery | Savage Twister deals X damage to each creature. |