M:tG card similarity search
XB · Artifact
Sphere of Annihilation enters the battlefield with X void counters on it. At the beginning of your upkeep, exile Sphere of Annihilation, all creatures and planeswalkers with mana value less than or equal to the number of void counters on it, and all creature and planeswalker cards in graveyards with mana value less than or equal to the number of void counters on it.
| Name | Mana | Type | Text |
|---|---|---|---|
| Taj-Nar Swordsmith | 3W | Creature — Cat Soldier | When Taj-Nar Swordsmith enters the battlefield, you may pay {X}. If you do, search your library for an Equipment card with mana value X or less, put that card onto the battlefield, then shuffle. 2/3 |
| Tainted Indulgence | UB | Instant | Draw two cards. Then discard a card unless there are five or more mana values among cards in your graveyard. |
| Geometric Nexus | 2 | Artifact | Whenever a player casts an instant or sorcery spell, put a number of charge counters on Geometric Nexus equal to that spell's mana value. {6}, {T}, Remove all charge counters from Geometric Nexus: Create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it, where X is the number of charge counters removed this way. |
| Goblin Engineer | 1R | Creature — Goblin Artificer | When Goblin Engineer enters the battlefield, you may search your library for an artifact card, put it into your graveyard, then shuffle. {R}, {T}, Sacrifice an artifact: Return target artifact card with mana value 3 or less from your graveyard to the battlefield. 1/2 |
| Stormcage Containment Facility | Plane — Unknown Planet | Each creature card in your graveyard has escape. The escape cost is equal to the card's mana cost plus exile three other cards from your graveyard. (You may cast cards from your graveyard for their escape cost.) Whenever chaos ensues, detain target creature an opponent controls. (Until your next turn, that creature can't attack or block and its activated abilities can't be activated.) | |
| Annie Flash, the Veteran | 3RGW | Legendary Creature — Human Rogue | Flash When Annie Flash, the Veteran enters the battlefield, if you cast it, return target permanent card with mana value 3 or less from your graveyard to the battlefield tapped. Whenever Annie Flash becomes tapped, exile the top two cards of your library. You may play those cards this turn. 4/5 |
| Karn's Touch | UU | Instant | Target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value until end of turn. (It retains its abilities.) |
| Beast of Burden | 6 | Artifact Creature — Golem | Beast of Burden's power and toughness are each equal to the number of creatures on the battlefield. */* |
| Veiled Sentry | U | Enchantment | When an opponent casts a spell, if Veiled Sentry is an enchantment, Veiled Sentry becomes an Illusion creature with power and toughness each equal to that spell's mana value. |
| Rathi Fiend | 3B | Creature — Phyrexian Horror Mercenary | When Rathi Fiend enters the battlefield, each player loses 3 life. {3}, {T}: Search your library for a Mercenary permanent card with mana value 3 or less, put it onto the battlefield, then shuffle. 2/2 |