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 |
|---|---|---|---|
| Veil of Summer | G | Instant | Draw a card if an opponent has cast a blue or black spell this turn. Spells you control can't be countered this turn. You and permanents you control gain hexproof from blue and from black until end of turn. (You and they can't be the targets of blue or black spells or abilities your opponents control.) |
| Teferi's Time Twist | 1U | Instant | Exile target permanent you control. Return that card to the battlefield under its owner's control at the beginning of the next end step. If it enters the battlefield as a creature, it enters with an additional +1/+1 counter on it. |
| Disintegrate | XR | Sorcery | Disintegrate deals X damage to any target. If it's a creature, it can't be regenerated this turn, and if it would die this turn, exile it instead. |
| Call In a Professional | 2R | Instant | Players can't gain life this turn. Damage can't be prevented this turn. Call In a Professional deals 3 damage to any target. (Shield counters don't prevent this damage as they're removed.) |
| Shanna, Purifying Blade | GWU | Legendary Creature — Human Warrior | Lifelink At the beginning of your end step, you may pay {X}. If you do, draw X cards. X can't be greater than the amount of life you gained this turn. 3/3 |
| Mage-Ring Bully | 1R | Creature — Human Warrior | Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Mage-Ring Bully attacks each combat if able. 2/2 |
| Aliban's Tower | 1R | Instant | Target blocking creature gets +3/+1 until end of turn. |
| Elven Fortress | G | Enchantment | {1}{G}: Target blocking creature gets +0/+1 until end of turn. |
| Righteousness | W | Instant | Target blocking creature gets +7/+7 until end of turn. |
| Nullhide Ferox | 2GG | Creature — Beast | Hexproof You can't cast noncreature spells. {2}: Nullhide Ferox loses all abilities until end of turn. Any player may activate this ability. If a spell or ability an opponent controls causes you to discard Nullhide Ferox, put it onto the battlefield instead of putting it into your graveyard. 6/6 |