M:tG card similarity search
3R · Creature — Human Wizard
When Thundering Sparkmage enters the battlefield, it deals X damage to target creature or planeswalker, where X is the number of creatures in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.) 2/2
| Name | Mana | Type | Text | 
|---|---|---|---|
| Immolating Gyre | 4RR | Sorcery | Immolating Gyre deals X damage to each creature and planeswalker you don't control, where X is the number of instant and sorcery cards in your graveyard. | 
| Gempalm Incinerator | 2R | Creature — Goblin | Cycling {1}{R} ({1}{R}, Discard this card: Draw a card.) When you cycle Gempalm Incinerator, you may have it deal X damage to target creature, where X is the number of Goblins on the battlefield. 2/1 | 
| Crackle with Power | XXXRR | Sorcery | Crackle with Power deals five times X damage to each of up to X targets. | 
| Thromok the Insatiable | 3RG | Legendary Creature — Hellion | Devour X, where X is the number of creatures devoured this way (As this enters the battlefield, you may sacrifice any number of creatures. This creature enters the battlefield with X +1/+1 counters on it for each of those creatures.) 0/0 | 
| Blaze | XR | Sorcery | Blaze deals X damage to any target. | 
| Volcanic Geyser | XRR | Instant | Volcanic Geyser deals X damage to any target. | 
| Fanning the Flames | XRR | Sorcery | Buyback {3} (You may pay an additional {3} as you cast this spell. If you do, put this card into your hand as it resolves.) Fanning the Flames deals X damage to any target. | 
| Harpoon Sniper | 2W | Creature — Merfolk Archer | {W}, {T}: Harpoon Sniper deals X damage to target attacking or blocking creature, where X is the number of Merfolk you control. 2/2 | 
| Devil's Play | XR | Sorcery | Devil's Play deals X damage to any target. Flashback {X}{R}{R}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.) | 
| Magmaquake | XRR | Instant | Magmaquake deals X damage to each creature without flying and each planeswalker. |