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 |
|---|---|---|---|
| Pyroceratops | 3R | Creature — Elemental Dinosaur | Trample Whenever you cast a noncreature spell, put a +1/+1 counter on Pyroceratops. 2/3 |
| Endless Scream | XB | Enchantment — Aura | Enchant creature Endless Scream enters the battlefield with X scream counters on it. Enchanted creature gets +1/+0 for each scream counter on Endless Scream. |
| Force Bubble | 2WW | Enchantment | If damage would be dealt to you, put that many depletion counters on Force Bubble instead. When there are four or more depletion counters on Force Bubble, sacrifice it. At the beginning of each end step, remove all depletion counters from Force Bubble. |
| Youthful Valkyrie | 1W | Creature — Angel | Flying Whenever another Angel enters the battlefield under your control, put a +1/+1 counter on Youthful Valkyrie. 1/3 |
| Rumbling Ruin | 5R | Creature — Elemental | When Rumbling Ruin enters the battlefield, count the number of +1/+1 counters on creatures you control. Creatures your opponents control with power less than or equal to that number can't block this turn. 6/6 |
| Guiding Voice | W | Sorcery | Put a +1/+1 counter on target creature. Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.) |
| Hierophant Bio-Titan | 10GG | Creature — Tyranid | Frenzied Metabolism — As an additional cost to cast this spell, you may remove any number of +1/+1 counters from among creatures you control. This spell costs {2} less to cast for each counter removed this way. Vigilance, reach, ward {2} Titanic — Hierophant Bio-Titan can't be blocked by creatures with power 2 or less. 12/12 |
| Will of the All-Hunter | 1W | Instant | Target creature gets +2/+2 until end of turn. If it's blocking, instead put two +1/+1 counters on it. Cycling {2} ({2}, Discard this card: Draw a card.) |
| Mystic of the Hidden Way | 4U | Creature — Human Monk | Mystic of the Hidden Way can't be blocked. Morph {2}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) 3/2 |
| Curse of Predation | 2G | Enchantment — Aura Curse | Enchant player Whenever a creature attacks enchanted player, put a +1/+1 counter on it. |