M:tG card similarity search
5R · Creature — Demon
First strike, haste Symphony of Pain — Whenever you cast a spell from anywhere other than your hand, Keeper of Secrets deals damage equal to that spell's mana value to target opponent. 6/4
| Name | Mana | Type | Text |
|---|---|---|---|
| Skullpiercer Gnat | GU | Creature — Phyrexian Insect | Flying Toxic 1 Whenever Skullpiercer Gnat deals combat damage to a player, a random nonland card in that player's hand perpetually gains "When you cast this spell, you get a poison counter." 1/1 |
| Resurgence | 3RW | Sorcery | Creatures you control gain first strike and vigilance until end of turn. After this main phase, there is an additional combat phase followed by an additional main phase. |
| Stolen Strategy | 4R | Enchantment | At the beginning of your upkeep, exile the top card of each opponent's library. Until end of turn, you may cast spells from among those exiled cards, and you may spend mana as though it were mana of any color to cast those spells. |
| Commando Raid | 2R | Instant | Until end of turn, target creature you control gains "When this creature deals combat damage to a player, you may have it deal damage equal to its power to target creature that player controls." |
| Patrician's Scorn | 3W | Instant | If you've cast another white spell this turn, you may cast this spell without paying its mana cost. Destroy all enchantments. |
| Leeches | 1WW | Sorcery | Target player loses all poison counters. Leeches deals that much damage to that player. |
| Ondu Greathorn | 3W | Creature — Beast | First strike Landfall — Whenever a land enters the battlefield under your control, Ondu Greathorn gets +2/+2 until end of turn. 2/3 |
| Artillerize | 3R | Instant | As an additional cost to cast this spell, sacrifice an artifact or creature. Artillerize deals 5 damage to any target. |
| Improvised Club | 1R | Instant | As an additional cost to cast this spell, sacrifice an artifact or creature. Improvised Club deals 4 damage to any target. |
| Karn's Sylex | 3 | Legendary Artifact | Karn's Sylex enters the battlefield tapped. Players can't pay life to cast spells or to activate abilities that aren't mana abilities. {X}, {T}, Exile Karn's Sylex: Destroy each nonland permanent with mana value X or less. Activate only as a sorcery. |