M:tG card similarity search
6 · Artifact
When Contagion Engine enters the battlefield, put a -1/-1 counter on each creature target player controls. {4}, {T}: Proliferate twice. (Choose any number of permanents and/or players, then give each another counter of each kind already there. Then do it again.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Chilling Trap | U | Instant | Target creature gets -4/-0 until end of turn. If you control a Wizard, draw a card. |
| Stream of Unconsciousness | U | Tribal Instant — Wizard | Target creature gets -4/-0 until end of turn. If you control a Wizard, draw a card. |
| Seal from Existence | 1WW | Enchantment | Ward {3} (Whenever this enchantment becomes the target of a spell or ability an opponent controls, counter it unless that player pays {3}.) When Seal from Existence enters the battlefield, exile target nonland permanent an opponent controls until Seal from Existence leaves the battlefield. |
| Lethal Sting | 2B | Sorcery | As an additional cost to cast this spell, put a -1/-1 counter on a creature you control. Destroy target creature. |
| Prologue to Phyresis | 1U | Instant | Each opponent gets a poison counter. Draw a card. |
| Conclave Tribunal | 3W | Enchantment | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) When Conclave Tribunal enters the battlefield, exile target nonland permanent an opponent controls until Conclave Tribunal leaves the battlefield. |
| Total War | 3R | Enchantment | Whenever a player attacks with one or more creatures, destroy all untapped non-Wall creatures that player controls that didn't attack, except for creatures the player hasn't controlled continuously since the beginning of the turn. |
| Contortionist Troupe | XG | Creature — Human | Contortionist Troupe enters the battlefield with X +1/+1 counters on it. Coven — At the beginning of your end step, if you control three or more creatures with different powers, put a +1/+1 counter on target creature you control. 0/0 |
| Frost Trickster | 2U | Creature — Bird Wizard | Flying When Frost Trickster enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step. 2/2 |
| The Hourglass Coven | 4BB | Legendary Creature — Hag Warlock | When The Hourglass Coven enters the battlefield, draft a card from The Hourglass Coven's spellbook twice, then put those cards onto the battlefield. Other Warlocks you control get +1/+1. 3/3 |