---
name: "Signature Slam"
mana_cost: "{2}{G}"
cmc: 3
type_line: "Instant"
colors: ["G"]
color_identity: ["G"]
keywords: []
set: "MH3"
set_name: "Modern Horizons 3"
collector_number: "168"
rarity: "uncommon"
artist: "Slawomir Maniak"
oracle_id: "5ae23752-47a6-4031-8398-b8f6c77cfaad"
canonical_url: "https://avascry.com/printing/signature-slam-mh3"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Signature Slam
- **Mana Cost:** `{2}{G}` (CMC: 3)
- **Type:** Instant

## Oracle Text
Put a +1/+1 counter on target creature you control, then each modified creature you control deals damage equal to its power to target creature you don't control. (Equipment, Auras you control, and counters are modifications.)

> *落单的恐龙，在大猩猩的地盘上没有任何胜算。*

## Top 4096-Dim Neural Synergies
1. [Felling Blow](/printing/felling-blow-fdn.md) — Sorcery
2. [Knockout Maneuver](/printing/knockout-maneuver-soa.md) — Sorcery
3. [Sylvan Smite](/printing/sylvan-smite-ybro.md) — Instant
4. [Hunter's Edge](/printing/hunters-edge-j25.md) — Sorcery
5. [Domri's Ambush](/printing/domris-ambush-war.md) — Sorcery
6. [Clear Shot](/printing/clear-shot-emn.md) — Instant

## Printing Details
- **Set:** Modern Horizons 3 (MH3) #168
- **Rarity:** Uncommon
- **Artist:** Slawomir Maniak
- **Total Printings:** 8 across all historical editions

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