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 |
|---|---|---|---|
| Borrowing 100,000 Arrows | 2U | Sorcery | Draw a card for each tapped creature target opponent controls. |
| Theft of Dreams | 2U | Sorcery | Draw a card for each tapped creature target opponent controls. |
| Brutal Nightstalker | 3BB | Creature — Nightstalker | When Brutal Nightstalker enters the battlefield, you may have target opponent discard a card. 3/2 |
| Merfolk Observer | 1U | Creature — Merfolk Rogue | When Merfolk Observer enters the battlefield, look at the top card of target player's library. 2/1 |
| A-Thornmantle Striker | 3B | Creature — Elf Rogue | When Thornmantle Striker enters the battlefield, choose one — • Remove X counters from target permanent, where X is the number of Elves you control. • Target creature an opponent controls gets -X/-X until end of turn, where X is the number of Elves you control. 4/3 |
| Illness in the Ranks | B | Enchantment | Creature tokens get -1/-1. |
| Virulent Plague | 2B | Enchantment | Creature tokens get -2/-2. |
| Grasping Dunes | Land — Desert | {T}: Add {C}. {1}, {T}, Sacrifice Grasping Dunes: Put a -1/-1 counter on target creature. Activate only as a sorcery. | |
| Biomantic Mastery | 4G/UG/UG/U | Sorcery | Draw a card for each creature target player controls, then draw a card for each creature another target player controls. |
| Obsessive Skinner | 1G | Creature — Human Rogue | When Obsessive Skinner enters the battlefield, put a +1/+1 counter on target creature. Delirium — At the beginning of each opponent's upkeep, if there are four or more card types among cards in your graveyard, put a +1/+1 counter on target creature. 1/1 |