M:tG card similarity search
2B · Creature — Elf Assassin
{T}, Discard an Elf card: Target creature gets -X/-X until end of turn, where X is the number of Elves you control. 1/1
| Name | Mana | Type | Text |
|---|---|---|---|
| Zenith Flare | 2RW | Instant | Zenith Flare deals X damage to any target and you gain X life, where X is the number of cards with a cycling ability in your graveyard. |
| Unified Lunge | Sorcery | Unified Lunge deals X damage to each player, where X is the number of Heads on the battlefield. | |
| Curious Herd | 3G | Instant | Choose target opponent. You create X 3/3 green Beast creature tokens, where X is the number of artifacts that player controls. |
| Hoof Skulkin | 3 | Artifact Creature — Scarecrow | {3}: Target green creature gets +1/+1 until end of turn. 2/2 |
| Black Sun's Zenith | XBB | Sorcery | Put X -1/-1 counters on each creature. Shuffle Black Sun's Zenith into its owner's library. |
| Champion of Dusk | 3BB | Creature — Vampire Knight | When Champion of Dusk enters the battlefield, you draw X cards and you lose X life, where X is the number of Vampires you control. 4/4 |
| Exponential Growth | XXGG | Sorcery | Until end of turn, double target creature's power X times. |
| Seedcradle Witch | G/W | Creature — Elf Shaman | {2}{G}{W}: Target creature gets +3/+3 until end of turn. Untap that creature. 1/1 |
| Magmatic Core | 2RR | Enchantment | Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) At the beginning of your end step, Magmatic Core deals X damage divided as you choose among any number of target creatures, where X is the number of age counters on it. |
| Lethargy Trap | 3U | Instant — Trap | If three or more creatures are attacking, you may pay {U} rather than pay this spell's mana cost. Attacking creatures get -3/-0 until end of turn. |