M:tG card similarity search
2U · World Enchantment
Whenever a player casts an instant spell, counter it unless that player pays {X}, where X is its mana value.
| Name | Mana | Type | Text |
|---|---|---|---|
| Envelop | U | Instant | Counter target sorcery spell. |
| Extinguish | 1U | Instant | Counter target sorcery spell. |
| How Is This a Par Three?! | 2UU | Enchantment | Whenever you cast a spell, you may have target player mill X cards, where X is the number of words in that spell's name. |
| Burnt Offering | B | Instant | As an additional cost to cast this spell, sacrifice a creature. Add X mana in any combination of {B} and/or {R}, where X is the sacrificed creature's mana value. |
| Agadeem's Awakening | XBBB | Sorcery | Return from your graveyard to the battlefield any number of target creature cards that each have a different mana value X or less. |
| Return to the Ranks | XWW | Sorcery | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Return X target creature cards with mana value 2 or less from your graveyard to the battlefield. |
| Metallic Rebuke | 2U | Instant | Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Counter target spell unless its controller pays {3}. |
| Oppression | 1BB | Enchantment | Whenever a player casts a spell, that player discards a card. |
| Sram's Expertise | 2WW | Sorcery | Create three 1/1 colorless Servo artifact creature tokens. You may cast a spell with mana value 3 or less from your hand without paying its mana cost. |
| Logic Knot | XUU | Instant | Delve (Each card you exile from your graveyard while casting this spell pays for {1}.) Counter target spell unless its controller pays {X}. |