M:tG card similarity search
2 · Artifact
Whenever a player casts a spell, if no colored mana was spent to cast it, counter that spell.
| Name | Mana | Type | Text |
|---|---|---|---|
| All Is Dust | 7 | Tribal Sorcery — Eldrazi | Each player sacrifices all permanents they control that are one or more colors. |
| Mossdog | G | Creature — Plant Dog | Whenever Mossdog becomes the target of a spell or ability an opponent controls, put a +1/+1 counter on Mossdog. 1/1 |
| Hotel of Fears | Plane — Spacecraft | At the beginning of your upkeep, exile the top card of your library. You lose life equal to its mana value. You may play that card this turn. Praise Him — Whenever chaos ensues, choose a color. Put X +1/+1 counters on target creature you control, where X is your devotion to that color. Then sacrifice another creature. (Your devotion to a color is the number of mana symbols of that color in the mana costs of permanents you control.) | |
| Gaea's Balance | 3G | Sorcery | As an additional cost to cast this spell, sacrifice five lands. Search your library for a land card of each basic land type, put those cards onto the battlefield, then shuffle. |
| Extus, Oriq Overlord | 1WBB | Legendary Creature — Human Warlock | Double strike Magecraft — Whenever you cast or copy an instant or sorcery spell, return target nonlegendary creature card from your graveyard to your hand. 2/4 |
| Heap Gate | Land — Gate | {T}: Add {C}. {1}, {T}: Add one mana of any color. {1}, {T}, Tap an untapped Gate you control: Create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") | |
| Earnest Fellowship | 1W | Enchantment | Each creature has protection from its colors. |
| Stromgald Cabal | 1BB | Creature — Human Knight | {T}, Pay 1 life: Counter target white spell. 2/2 |
| Mephit's Enthusiasm | 1R | Sorcery | Mephit's Enthusiasm deals 4 damage to target creature or planeswalker. If excess damage was dealt this way, note that excess damage, then you get a one-time boon with "When you cast a creature spell, it perpetually gets +X/+0, where X is the noted number." |
| Pact of Negation | 0 | Instant | Counter target spell. At the beginning of your next upkeep, pay {3}{U}{U}. If you don't, you lose the game. |