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 |
|---|---|---|---|
| Mnemonic Betrayal | 1UB | Sorcery | Exile all opponents' graveyards. You may cast spells from among those cards this turn, and mana of any type can be spent to cast them. At the beginning of the next end step, if any of those cards remain exiled, return them to their owners' graveyards. Exile Mnemonic Betrayal. |
| Kuldotha Phoenix | 2RRR | Creature — Phoenix | Flying, haste Metalcraft — {4}: Return Kuldotha Phoenix from your graveyard to the battlefield. Activate only during your upkeep and only if you control three or more artifacts. 4/4 |
| Saltblast | 3WW | Sorcery | Destroy target nonwhite permanent. |
| Worldfire | 6RRR | Sorcery | Exile all permanents. Exile all cards from all hands and graveyards. Each player's life total becomes 1. |
| Lashweed Lurker | 8 | Creature — Eldrazi Horror | Emerge {5}{G}{U} (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.) When you cast this spell, you may put target nonland permanent on top of its owner's library. 5/4 |
| Master of Dark Rites | B | Creature — Vampire Cleric | {T}, Sacrifice another creature: Add {B}{B}{B}. Spend this mana only to cast Vampire, Cleric, and/or Demon spells. 1/1 |
| Bloodline Keeper | 2BB | Creature — Vampire | Flying {T}: Create a 2/2 black Vampire creature token with flying. {B}: Transform Bloodline Keeper. Activate only if you control five or more Vampires. 3/3 |
| Case of the Stashed Skeleton | 1B | Enchantment — Case | When this Case enters the battlefield, create a 2/1 black Skeleton creature token and suspect it. (It has menace and can't block.) To solve — You control no suspected Skeletons. (If unsolved, solve at the beginning of your end step.) Solved — {1}{B}, Sacrifice this Case: Search your library for a card, put it into your hand, then shuffle. Activate only as a sorcery. |
| Dungeon Delver | 1U | Legendary Enchantment — Background | Commander creatures you own have "Room abilities of dungeons you own trigger an additional time." |
| Damping Engine | 4 | Artifact | A player who controls more permanents than each other player can't play lands or cast artifact, creature, or enchantment spells. That player may sacrifice a permanent for that player to ignore this effect until end of turn. |