M:tG card similarity search
UUUU · Enchantment
Whenever an opponent casts a creature spell that doesn't share a color with a creature you control, counter that spell unless that player pays {X}, where X is its mana value.
| Name | Mana | Type | Text |
|---|---|---|---|
| Mana Abundance | 2R | World Enchantment | If a player would add mana, instead all players add that mana. |
| Pelakka Predation | 2B | Sorcery | Target opponent reveals their hand. You choose a card from it with mana value 3 or greater. That player discards that card. |
| Sliver Hive | Land | {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a Sliver spell. {5}, {T}: Create a 1/1 colorless Sliver creature token. Activate only if you control a Sliver. | |
| One with the Machine | 3U | Sorcery | Draw cards equal to the highest mana value among artifacts you control. |
| Order of Whiteclay | 1WW | Creature — Kithkin Cleric | {1}{W}{W}, {Q}: Return target creature card with mana value 3 or less from your graveyard to the battlefield. ({Q} is the untap symbol.) 1/4 |
| Volrath the Fallen | 3BBB | Legendary Creature — Phyrexian Shapeshifter | {1}{B}, Discard a creature card: Volrath the Fallen gets +X/+X until end of turn, where X is the discarded card's mana value. 6/4 |
| Unblinking Observer | 1U | Creature — Homunculus | {T}: Add {U}. Spend this mana only to pay a disturb cost or cast an instant or sorcery spell. 2/1 |
| Arcade Gannon | 2WU | Legendary Creature — Human Doctor | {T}: Draw a card, then discard a card. Put a quest counter on Arcade Gannon. For Auld Lang Syne — Once during each of your turns, you may cast an artifact or Human spell from your graveyard with mana value less than or equal to the number of quest counters on Arcade Gannon. 2/3 |
| Maelstrom Nexus | WUBRG | Enchantment | The first spell you cast each turn has cascade. (When you cast your first spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.) |
| Hideous Fleshwheeler | Creature — Phyrexian Rat | Menace (This creature can't be blocked except by two or more creatures.) When this creature transforms into Hideous Fleshwheeler, put target permanent card with mana value 2 or less from a graveyard onto the battlefield under your control. 4/5 |