---
name: "Mind Drill Assailant"
mana_cost: "{2}{U/B}{U/B}"
cmc: 4
type_line: "Creature — Rat Warlock"
colors: ["B", "U"]
color_identity: ["B", "U"]
keywords: ["Surveil", "Threshold"]
set: "BLB"
set_name: "Bloomburrow"
collector_number: "225"
rarity: "common"
artist: "Tuan Duong Chu"
oracle_id: "3b10ab39-3050-475c-af8b-f293794d498c"
canonical_url: "https://avascry.com/printing/mind-drill-assailant-blb"
legalities:
  commander: "legal"
  standard: "legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "legal"
  penny: "not_legal"
---

# Mind Drill Assailant
- **Mana Cost:** `{2}{U/B}{U/B}` (CMC: 4)
- **Type:** Creature — Rat Warlock
- **Power/Toughness:** 2/5
- **Keywords:** Surveil, Threshold

## Oracle Text
Threshold — As long as there are seven or more cards in your graveyard, this creature gets +3/+0.
{2}{U/B}: Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

> *"If only you kept your secrets somewhere more secure than your delicate little skull."*

## Top 4096-Dim Neural Synergies
1. [Mindwhisker](/printing/mindwhisker-blb.md) — Creature — Rat Wizard
2. [Nightwhorl Hermit](/printing/nightwhorl-hermit-blb.md) — Creature — Rat Rogue
3. [Cephalid Inkmage](/printing/cephalid-inkmage-fdn.md) — Creature — Octopus Wizard
4. [Thought Shucker](/printing/thought-shucker-blb.md) — Creature — Rat Rogue
5. [Tidecaller Mentor](/printing/tidecaller-mentor-blb.md) — Creature — Rat Wizard
6. [Seer of Stolen Sight](/printing/seer-of-stolen-sight-mom.md) — Creature — Phyrexian Warlock

## Printing Details
- **Set:** Bloomburrow (BLB) #225
- **Rarity:** Common
- **Artist:** Tuan Duong Chu
- **Total Printings:** 6 across all historical editions

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