M:tG card similarity search
4UU · Instant
Counter target creature spell. Draw cards equal to that spell's mana value.
| Name | Mana | Type | Text | 
|---|---|---|---|
| Disrupting Shoal | XUU | Instant — Arcane | You may exile a blue card with mana value X from your hand rather than pay this spell's mana cost. Counter target spell if its mana value is X. | 
| Vex | 2U | Instant | Counter target spell. That spell's controller may draw a card. | 
| Swift Silence | 2WUU | Instant | Counter all other spells. Draw a card for each spell countered this way. | 
| Troyan, Gutsy Explorer | 1GU | Legendary Creature — Vedalken Scout | {T}: Add {G}{U}. Spend this mana only to cast spells with mana value 5 or greater or spells with {X} in their mana costs. {U}, {T}: Draw a card, then discard a card. 1/3 | 
| Bane's Contingency | 1UU | Instant | Counter target spell. If that spell targets a commander you control, instead counter that spell, scry 2, then draw a card. | 
| Thunderous Snapper | G/UG/UG/UG/U | Creature — Turtle Hydra | Whenever you cast a spell with mana value 5 or greater, draw a card. 4/4 | 
| Liquify | 2U | Instant | Counter target spell with mana value 3 or less. If that spell is countered this way, exile it instead of putting it into its owner's graveyard. | 
| Induce Paranoia | 2UU | Instant | Counter target spell. If {B} was spent to cast this spell, that spell's controller mills X cards, where X is the spell's mana value. | 
| Rage Extractor | 4R/P | Artifact | ({R/P} can be paid with either {R} or 2 life.) Whenever you cast a spell with {P} in its mana cost, Rage Extractor deals damage equal to that spell's mana value to any target. | 
| Gilanra, Caller of Wirewood | 2G | Legendary Creature — Elf Druid | {T}: Add {G}. When you spend this mana to cast a spell with mana value 6 or greater, draw a card. Partner (You can have two commanders if both have partner.) 1/2 |