---
name: "Mirrored Depths"
mana_cost: "N/A"
cmc: 0
type_line: "Plane — Karsus"
colors: []
color_identity: []
keywords: []
set: "OPCA"
set_name: "Planechase Anthology Planes"
collector_number: "51"
rarity: "common"
artist: "Chippy"
oracle_id: "b6329c2f-ea7f-4611-986c-f82bacf2a872"
canonical_url: "https://avascry.com/printing/mirrored-depths-opca"
legalities:
  commander: "not_legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "not_legal"
  vintage: "not_legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Mirrored Depths
- **Mana Cost:** `N/A` (CMC: 0)
- **Type:** Plane — Karsus

## Oracle Text
Whenever a player casts a spell, that player flips a coin. If the player loses the flip, counter that spell.
Whenever chaos ensues, target player reveals the top card of their library. If it's a nonland card, you may cast it without paying its mana cost.

## Top 4096-Dim Neural Synergies
1. [Planar Chaos](/printing/planar-chaos-jud.md) — Enchantment
2. [Krark, the Thumbless](/printing/krark-the-thumbless-cmr.md) — Legendary Creature — Goblin Wizard
3. [Spellshift](/printing/spellshift-plc.md) — Instant
4. [Invert Polarity](/printing/invert-polarity-mh3.md) — Instant
5. [Void Mirror](/printing/void-mirror-pmh2.md) — Artifact
6. [Powerbalance](/printing/powerbalance-mh3.md) — Enchantment

## Printing Details
- **Set:** Planechase Anthology Planes (OPCA) #51
- **Rarity:** Common
- **Artist:** Chippy
- **Total Printings:** 3 across all historical editions

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