M:tG card similarity search
1BB · Sorcery
Choose a creature type. Target player draws X cards and loses X life, where X is the number of creatures they control of the chosen type.
| Name | Mana | Type | Text |
|---|---|---|---|
| Phantasmal Terrain | UU | Enchantment — Aura | Enchant land As Phantasmal Terrain enters the battlefield, choose a basic land type. Enchanted land is the chosen type. |
| Synchronized Spellcraft | 4R | Instant | Synchronized Spellcraft deals 4 damage to target creature and X damage to that creature's controller, where X is the number of creatures in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.) |
| Wirewood Channeler | 3G | Creature — Elf Druid | {T}: Add X mana of any one color, where X is the number of Elves on the battlefield. 2/2 |
| Calamitous Cave-In | 3R | Sorcery | Calamitous Cave-In deals X damage to each creature and each planeswalker, where X is the number of Caves you control plus the number of Cave cards in your graveyard. |
| Sanctum of Fruitful Harvest | 2G | Legendary Enchantment — Shrine | At the beginning of your precombat main phase, add X mana of any one color, where X is the number of Shrines you control. |
| Viseling | 4 | Artifact Creature — Phyrexian Construct | At the beginning of each opponent's upkeep, Viseling deals X damage to that player, where X is the number of cards in their hand minus 4. 2/2 |
| Aven Shrine | 1WW | Enchantment | Whenever a player casts a spell, that player gains X life, where X is the number of cards in all graveyards with the same name as that spell. |
| Amoeboid Changeling | 1U | Creature — Shapeshifter | Changeling (This card is every creature type.) {T}: Target creature gains all creature types until end of turn. {T}: Target creature loses all creature types until end of turn. 1/1 |
| Mana Cannons | 2R | Enchantment | Whenever you cast a multicolored spell, Mana Cannons deals X damage to any target, where X is the number of colors that spell is. |
| Hellfire | 2BBB | Sorcery | Destroy all nonblack creatures. Hellfire deals X plus 3 damage to you, where X is the number of creatures that died this way. |