M:tG card similarity search
4 · Artifact Creature — Insect
Clockwork Swarm enters the battlefield with four +1/+0 counters on it. Clockwork Swarm can't be blocked by Walls. At end of combat, if Clockwork Swarm attacked or blocked this combat, remove a +1/+0 counter from it. {X}, {T}: Put up to X +1/+0 counters on Clockwork Swarm. This ability can't cause the total number of +1/+0 counters on Clockwork Swarm to be greater than four. Activate only during your upkeep. 0/3
| Name | Mana | Type | Text |
|---|---|---|---|
| Consuming Ferocity | 1R | Enchantment — Aura | Enchant non-Wall creature Enchanted creature gets +1/+0. At the beginning of your upkeep, put a +1/+0 counter on enchanted creature. If that creature has three or more +1/+0 counters on it, it deals damage equal to its power to its controller, then destroy that creature and it can't be regenerated. |
| Ashiok's Skulker | 4U | Creature — Nightmare | {3}{U}: Ashiok's Skulker can't be blocked this turn. 3/5 |
| Blockade Runner | 3U | Creature — Merfolk | {U}: Blockade Runner can't be blocked this turn. 2/2 |
| Evolution Vat | 3 | Artifact | {3}, {T}: Tap target creature and put a +1/+1 counter on it. Until end of turn, that creature gains "{2}{G}{U}: Double the number of +1/+1 counters on this creature." |
| Battlegrowth | G | Instant | Put a +1/+1 counter on target creature. |
| Dragon Blood | 3 | Artifact | {3}, {T}: Put a +1/+1 counter on target creature. |
| Vastwood Fortification | G | Instant | Put a +1/+1 counter on target creature. |
| Prismari Apprentice | UR | Creature — Human Shaman | Magecraft — Whenever you cast or copy an instant or sorcery spell, Prismari Apprentice can't be blocked this turn. If that spell has mana value 5 or greater, put a +1/+1 counter on Prismari Apprentice. 2/2 |
| Pests of Honor | 2W | Creature — Mouse | Celebration — At the beginning of combat on your turn, if two or more nonland permanents entered the battlefield under your control this turn, put a +1/+1 counter on Pests of Honor. 2/2 |
| Jackal Familiar | R | Creature — Jackal | Jackal Familiar can't attack or block alone. 2/2 |