M:tG card similarity search
1BB · Creature — Human Knight
Oathsworn Knight enters the battlefield with four +1/+1 counters on it. Oathsworn Knight attacks each combat if able. If damage would be dealt to Oathsworn Knight while it has a +1/+1 counter on it, prevent that damage and remove a +1/+1 counter from it. 0/0
| Name | Mana | Type | Text |
|---|---|---|---|
| Leyline of the Void | 2BB | Enchantment | If Leyline of the Void is in your opening hand, you may begin the game with it on the battlefield. If a card would be put into an opponent's graveyard from anywhere, exile it instead. |
| Mystic Snake | 1GUU | Creature — Snake | Flash When Mystic Snake enters the battlefield, counter target spell. 2/2 |
| Jaheira, Heroic Harper | 1GW | Legendary Creature — Human Elf Druid | Hexproof from artifacts and enchantments When this creature specializes, destroy up to one target artifact or enchantment. Put a +1/+1 counter on each of up to two other target creatures. 3/4 |
| Empowered Autogenerator | 4 | Artifact | Empowered Autogenerator enters the battlefield tapped. {T}: Put a charge counter on Empowered Autogenerator. Add X mana of any one color, where X is the number of charge counters on Empowered Autogenerator. |
| Eternity Vessel | 6 | Artifact | Eternity Vessel enters the battlefield with X charge counters on it, where X is your life total. Landfall — Whenever a land enters the battlefield under your control, you may have your life total become the number of charge counters on Eternity Vessel. |
| Private Research | U | Enchantment — Aura | Enchant creature At the beginning of your upkeep, you may put a page counter on Private Research. When enchanted creature dies, draw a card for each page counter on Private Research. |
| Prismatic Circle | 2W | Enchantment | Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) As Prismatic Circle enters the battlefield, choose a color. {1}: The next time a source of your choice of the chosen color would deal damage to you this turn, prevent that damage. |
| A-Cloister Gargoyle | 1W | Artifact Creature — Gargoyle | When Cloister Gargoyle enters the battlefield, venture into the dungeon. (Enter the first room or advance to the next room.) As long as you've completed a dungeon, Cloister Gargoyle gets +3/+0 and has flying. 0/3 |
| Blood Hustler | 1B | Creature — Vampire Rogue | Whenever you commit a crime, put a +1/+1 counter on Blood Hustler. This ability triggers only once each turn. (Targeting opponents, anything they control, and/or cards in their graveyards is a crime.) {3}{B}: Target opponent loses 1 life and you gain 1 life. 1/1 |
| Stensia | Plane — Innistrad | Whenever a creature deals damage to one or more players for the first time each turn, put a +1/+1 counter on it. Whenever chaos ensues, each creature you control gains "{T}: This creature deals 1 damage to target player or planeswalker" until end of turn. |