M:tG card similarity search
3 · Legendary Artifact
Karn's Sylex enters the battlefield tapped. Players can't pay life to cast spells or to activate abilities that aren't mana abilities. {X}, {T}, Exile Karn's Sylex: Destroy each nonland permanent with mana value X or less. Activate only as a sorcery.
| Name | Mana | Type | Text |
|---|---|---|---|
| Bladegraft Aspirant | 2R | Creature — Phyrexian Warrior | Menace Equipment spells you cast cost {1} less to cast. Activated abilities of Equipment you control that target Bladegraft Aspirant cost {1} less to activate. 2/3 |
| Harried Artisan | 2R | Creature — Human Artificer | Haste {3}{W/P}: Transform Harried Artisan. Activate only as a sorcery. ({W/P} can be paid with either {W} or 2 life.) 2/3 |
| Displacement Wave | XUU | Sorcery | Return all nonland permanents with mana value X or less to their owners' hands. |
| Arms Scavenger | 1R | Creature — Human Warrior | At the beginning of your upkeep, draft a card from Arms Scavenger's spellbook, then exile it. Until end of turn, you may play that card. Equip abilities you activate cost {1} less to activate. 2/2 |
| Aether Storm | 3U | Enchantment | Creature spells can't be cast. Pay 4 life: Destroy Aether Storm. It can't be regenerated. Any player may activate this ability. |
| Herbology Instructor | 1G | Creature — Treefolk Druid | When Herbology Instructor enters the battlefield, you gain 3 life. {6}{B/P}: Transform Herbology Instructor. Activate only as a sorcery. ({B/P} can be paid with either {B} or 2 life.) 1/3 |
| Oppressive Rays | W | Enchantment — Aura | Enchant creature Enchanted creature can't attack or block unless its controller pays {3}. Activated abilities of enchanted creature cost {3} more to activate. |
| Rex, Cyber-Hound | 1WU | Legendary Artifact Creature — Robot Dog | Whenever Rex, Cyber-Hound deals combat damage to a player, they mill two cards and you get {E}{E} (two energy counters). Pay {E}{E}: Choose target creature card in a graveyard. Exile it with a brain counter on it. Activate only as a sorcery. Rex has all activated abilities of all cards in exile with brain counters on them. 2/2 |
| Lavinia of the Tenth | 3WU | Legendary Creature — Human Soldier | Protection from red When Lavinia of the Tenth enters the battlefield, detain each nonland permanent your opponents control with mana value 4 or less. (Until your next turn, those permanents can't attack or block and their activated abilities can't be activated.) 4/4 |
| Behemoth of Vault 0 | 6 | Artifact Creature — Robot | Trample When Behemoth of Vault 0 enters the battlefield, you get {E}{E}{E}{E} (four energy counters). When Behemoth of Vault 0 dies, you may pay an amount of {E} equal to target nonland permanent's mana value. When you do, destroy that permanent. 6/6 |