M:tG card similarity search
X2BB · Sorcery
You lose X life and create X tapped Powerstone tokens. Then all creatures get -1/-1 until end of turn for each artifact you control. (The tokens are artifacts with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.")
| Name | Mana | Type | Text |
|---|---|---|---|
| Battle at the Bridge | XB | Sorcery | Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Target creature gets -X/-X until end of turn. You gain X life. |
| Olivia's Wrath | 4B | Sorcery | Each non-Vampire creature gets -X/-X until end of turn, where X is the number of Vampires you control. |
| Nuclear Fallout | XBB | Sorcery | Each creature gets twice -X/-X until end of turn. Each player gets X rad counters. |
| Feeding Frenzy | 2B | Instant | Target creature gets -X/-X until end of turn, where X is the number of Zombies on the battlefield. |
| capital offense | 2BB | instant | target creature gets -x/-x until end of turn, where x is the number of times a capital letter appears in its rules text. (ignore reminder text and flavor text.) |
| Dead of Winter | 2B | Sorcery | All nonsnow creatures get -X/-X until end of turn, where X is the number of snow permanents you control. |
| Death's Shadow | B | Creature — Avatar | Death's Shadow gets -X/-X, where X is your life total. 13/13 |
| Necropolis Fiend | 7BB | Creature — Demon | Delve (Each card you exile from your graveyard while casting this spell pays for {1}.) Flying {X}, {T}, Exile X cards from your graveyard: Target creature gets -X/-X until end of turn. 4/5 |
| 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. |
| Irradiate | 3B | Instant | Target creature gets -1/-1 until end of turn for each artifact you control. |