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 |
|---|---|---|---|
| Introduction to Annihilation | 5 | Sorcery — Lesson | Exile target nonland permanent. Its controller draws a card. |
| Quagnoth | 5G | Creature — Beast | Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Shroud (This creature can't be the target of spells or abilities.) When a spell or ability an opponent controls causes you to discard Quagnoth, return it to your hand. 4/5 |
| Cloud Cover | 2WU | Enchantment | Whenever another permanent you control becomes the target of a spell or ability an opponent controls, you may return that permanent to its owner's hand. |
| Elder Brain | 5BB | Creature — Horror | Menace Whenever Elder Brain attacks a player, exile all cards from that player's hand, then they draw that many cards. You may play lands and cast spells from among the exiled cards for as long as they remain exiled. If you cast a spell this way, you may spend mana as though it were mana of any color to cast it. 6/6 |
| Necrologia | 3BB | Instant | Cast this spell only during your end step. As an additional cost to cast this spell, pay X life. Draw X cards. |
| Corpse Traders | 3B | Creature — Human Rogue | {2}{B}, Sacrifice a creature: Target opponent reveals their hand. You choose a card from it. That player discards that card. Activate only as a sorcery. 3/3 |
| Orazca Relic | 3 | Artifact | Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) {T}: Add {C}. {T}, Sacrifice Orazca Relic: You gain 3 life and draw a card. Activate only if you have the city's blessing. |
| Vivien's Jaguar | 2G | Creature — Cat Spirit | Reach (This creature can block creatures with flying.) {2}{G}: Return Vivien's Jaguar from your graveyard to your hand. Activate only if you control a Vivien planeswalker. 3/2 |
| Agrus Kos, Eternal Soldier | 3W | Legendary Creature — Spirit Soldier | Vigilance Whenever Agrus Kos, Eternal Soldier becomes the target of an ability that targets only it, you may pay {1}{R/W}. If you do, copy that ability for each other creature you control that ability could target. Each copy targets a different one of those creatures. ({R/W} can be paid with either {R} or {W}.) 3/4 |
| Nettling Host | 2W | Creature — Phyrexian Horror | Toxic 2 Corrupted — Exile Nettling Host from your graveyard: Conjure a card named Nettlecyst into your hand. Activate only if an opponent has three or more poison counters. 3/3 |