M:tG card similarity search
3W · World Enchantment
As Null Chamber enters the battlefield, you and an opponent each choose a card name other than a basic land card name. Spells with the chosen names can't be cast and lands with the chosen names can't be played.
| Name | Mana | Type | Text |
|---|---|---|---|
| Tremble | 1R | Sorcery | Each player sacrifices a land. |
| Yawning Fissure | 4R | Sorcery | Each opponent sacrifices a land. |
| Nissa, Worldwaker | 3GG | Legendary Planeswalker — Nissa | [+1]: Target land you control becomes a 4/4 Elemental creature with trample. It's still a land. [+1]: Untap up to four target Forests. [−7]: Search your library for any number of basic land cards, put them onto the battlefield, then shuffle. Those lands become 4/4 Elemental creatures with trample. They're still lands. Loyalty 3 |
| Giant Slug | 1B | Creature — Slug | {5}: At the beginning of your next upkeep, choose a basic land type. Giant Slug gains landwalk of the chosen type until the end of that turn. (It can't be blocked as long as defending player controls a land of that type.) 1/1 |
| Tsabo's Assassin | 2BB | Creature — Phyrexian Zombie Assassin | {T}: Destroy target creature if it shares a color with the most common color among all permanents or a color tied for most common. A creature destroyed this way can't be regenerated. 1/1 |
| Deepfathom Skulker | 5U | Creature — Eldrazi | Devoid (This card has no color.) Whenever a creature you control deals combat damage to a player, you may draw a card. {3}{C}: Target creature can't be blocked this turn. ({C} represents colorless mana.) 4/4 |
| Boseiju Pathlighter | 2G | Creature — Human Rogue | When Boseiju Pathlighter enters the battlefield, draft a card from Boseiju Pathlighter's spellbook. 3/2 |
| Mana Web | 3 | Artifact | Whenever a land an opponent controls is tapped for mana, tap all lands that player controls that could produce any type of mana that land could produce. |
| Perish the Thought | 2B | Sorcery | Target opponent reveals their hand. You choose a card from it. That player shuffles that card into their library. |
| Cease-Fire | 2W | Instant | Target player can't cast creature spells this turn. Draw a card. |