M:tG card similarity search
6B · Enchantment
Players have no maximum hand size. At the beginning of each opponent's upkeep, Price of Knowledge deals damage to that player equal to the number of cards in that player's hand.
| Name | Mana | Type | Text |
|---|---|---|---|
| Erebor Flamesmith | 1R | Creature — Dwarf Artificer | Whenever you cast an instant or sorcery spell, Erebor Flamesmith deals 1 damage to each opponent. 2/1 |
| Phantasmal Forces | 3U | Creature — Illusion | Flying At the beginning of your upkeep, sacrifice Phantasmal Forces unless you pay {U}. 4/1 |
| Patient Zero | 1B | Creature — Zombie | Lifelink Damage isn't removed from creatures your opponents control during cleanup steps. 2/2 |
| Soot Imp | 1BB | Creature — Imp | Flying Whenever a player casts a nonblack spell, that player loses 1 life. 1/2 |
| Noxious Vapors | 1BB | Sorcery | Each player reveals their hand, chooses one card of each color from it, then discards all other nonland cards. |
| The Ultimate Nightmare of Wizards of the Coast® Customer Service | XYZRR | Sorcery | The Ultimate Nightmare of Wizards of the Coast® Customer Service deals X damage to each of Y target creatures and Z target players or planeswalkers. |
| Mirrored Depths | Plane — Karsus | Whenever a player casts a spell, that player flips a coin. If the player loses the flip, counter that spell. Whenever chaos ensues, target player reveals the top card of their library. If it's a nonland card, you may cast it without paying its mana cost. | |
| Ring of Xathrid | 2 | Artifact — Equipment | {2}: Regenerate equipped creature. (The next time that creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.) At the beginning of your upkeep, put a +1/+1 counter on equipped creature if it's black. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.) |
| Honorable Passage | 1W | Instant | The next time a source of your choice would deal damage to any target this turn, prevent that damage. If damage from a red source is prevented this way, Honorable Passage deals that much damage to the source's controller. |
| Recoil | 1UB | Instant | Return target permanent to its owner's hand. Then that player discards a card. |