---
name: "Berta, Wise Extrapolator"
mana_cost: "{2}{G}{U}"
cmc: 4
type_line: "Legendary Creature — Frog Druid"
colors: ["G", "U"]
color_identity: ["G", "U"]
keywords: ["Increment"]
set: "SOS"
set_name: "Secrets of Strixhaven"
collector_number: "175"
rarity: "rare"
artist: "Tuan Duong Chu"
oracle_id: "715f0832-696c-4111-b418-d9b6da403159"
canonical_url: "https://avascry.com/printing/berta-wise-extrapolator-sos"
legalities:
  commander: "legal"
  standard: "legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "legal"
---

# Berta, Wise Extrapolator
- **Mana Cost:** `{2}{G}{U}` (CMC: 4)
- **Type:** Legendary Creature — Frog Druid
- **Power/Toughness:** 1/4
- **Keywords:** Increment

## Oracle Text
Increment (Whenever you cast a spell, if the amount of mana you spent is greater than this creature's power or toughness, put a +1/+1 counter on this creature.)
Whenever one or more +1/+1 counters are put on Berta, add one mana of any color.
{X}, {T}: Create a 0/0 green and blue Fractal creature token and put X +1/+1 counters on it.

## Top 4096-Dim Neural Synergies
1. [Ambitious Augmenter](/printing/ambitious-augmenter-sos.md) — Creature — Turtle Wizard
2. [Fractal Tender](/printing/fractal-tender-sos.md) — Creature — Elf Wizard
3. [Topiary Lecturer](/printing/topiary-lecturer-sos.md) — Creature — Elf Druid
4. [Tester of the Tangential](/printing/tester-of-the-tangential-sos.md) — Creature — Djinn Wizard
5. [Pensive Professor](/printing/pensive-professor-sos.md) — Creature — Human Wizard
6. [Textbook Tabulator](/printing/textbook-tabulator-sos.md) — Creature — Frog Wizard

## Printing Details
- **Set:** Secrets of Strixhaven (SOS) #175
- **Rarity:** Rare
- **Artist:** Tuan Duong Chu
- **Total Printings:** 8 across all historical editions

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