---
name: "Roilmage's Trick"
mana_cost: "{3}{U}"
cmc: 4
type_line: "Instant"
colors: ["U"]
color_identity: ["U"]
keywords: ["Converge"]
set: "BFZ"
set_name: "Battle for Zendikar"
collector_number: "83"
rarity: "common"
artist: "Johann Bodin"
oracle_id: "73eaf40a-abc6-486a-958d-374ed6111173"
canonical_url: "https://avascry.com/printing/roilmages-trick-bfz"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "legal"
  penny: "not_legal"
---

# Roilmage's Trick
- **Mana Cost:** `{3}{U}` (CMC: 4)
- **Type:** Instant
- **Keywords:** Converge

## Oracle Text
Converge — Creatures your opponents control get -X/-0 until end of turn, where X is the number of colors of mana spent to cast this spell.
Draw a card.

> *贊迪卡的天氣變幻莫測～除非告訴它要怎麼變的是你。*

## Top 4096-Dim Neural Synergies
1. [Uncomfortable Chill](/printing/uncomfortable-chill-j25.md) — Instant
2. [Together as One](/printing/together-as-one-sos.md) — Sorcery
3. [Blinding Spray](/printing/blinding-spray-ktk.md) — Instant
4. [Magmablood Archaic](/printing/magmablood-archaic-sos.md) — Creature — Avatar
5. [Chemister's Trick](/printing/chemisters-trick-rtr.md) — Instant
6. [Arcane Omens](/printing/arcane-omens-sos.md) — Sorcery

## Printing Details
- **Set:** Battle for Zendikar (BFZ) #83
- **Rarity:** Common
- **Artist:** Johann Bodin
- **Total Printings:** 11 across all historical editions

## Format Legalities
Commander: `legal` | Standard: `not_legal` | Modern: `legal` | Pioneer: `legal` | Legacy: `legal` | Vintage: `legal` | Pauper: `legal` | Penny: `not_legal`