M:tG card similarity search
4 · Artifact
Whenever you cast an artifact creature spell, it gains sunburst. (It enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.) At the beginning of your end step, if there are thirty or more counters among artifacts and creatures you control, Lux Artillery deals 10 damage to each opponent.
| Name | Mana | Type | Text |
|---|---|---|---|
| Boulderfall | 6RR | Instant | Boulderfall deals 5 damage divided as you choose among any number of targets. |
| Pyrotechnics | 4R | Sorcery | Pyrotechnics deals 4 damage divided as you choose among any number of targets. |
| Clock of Omens | 4 | Artifact | Tap two untapped artifacts you control: Untap target artifact. |
| Ticking Gnomes | 3 | Artifact Creature — Gnome | Echo {3} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) Sacrifice Ticking Gnomes: It deals 1 damage to any target. 3/3 |
| Birgi, God of Storytelling | 2R | Legendary Creature — God | Whenever you cast a spell, add {R}. Until end of turn, you don't lose this mana as steps and phases end. Creatures you control can boast twice during each of your turns rather than once. 3/3 |
| Searing Meditation | 1RW | Enchantment | Whenever you gain life, you may pay {2}. If you do, Searing Meditation deals 2 damage to any target. |
| Foundry Helix | 1RW | Instant | As an additional cost to cast this spell, sacrifice a permanent. Foundry Helix deals 4 damage to any target. If the sacrificed permanent was an artifact, you gain 4 life. |
| Myr Matrix | 5 | Artifact | Indestructible (Effects that say "destroy" don't destroy this artifact.) Myr creatures get +1/+1. {5}: Create a 1/1 colorless Myr artifact creature token. |
| Conversion Chamber | 3 | Artifact | {2}, {T}: Exile target artifact card from a graveyard. Put a charge counter on Conversion Chamber. {2}, {T}, Remove a charge counter from Conversion Chamber: Create a 3/3 colorless Phyrexian Golem artifact creature token. |
| Repercussion | 1RR | Enchantment | Whenever a creature is dealt damage, Repercussion deals that much damage to that creature's controller. |