# 2021 Magic: The Gathering Magic Online Promos #90136

> The 2021 Magic Online Promos foil Exponential Growth card (#90136) is a Rare sorcery from the Magic: The Gathering trading card game.

Canonical URL: https://supercatch.com/product/magic-the-gathering-magic-online-promos-exponential-growth-90136-foil-promo

## Identity

- **Year**: 2021
- **Brand**: Magic: The Gathering
- **Set**: Magic Online Promos
- **Card Number**: 90136
- **Featured**: Exponential Growth
- **Game**: Magic: The Gathering
- **Rarity**: Rare
- **Mana cost**: {X}{X}{G}{G}
- **Type**: Sorcery
- **Color**: G
- **Language**: English
- **Material**: Card Stock
- **Finish**: Foil

## Description

This 2021 Magic Online Promos card features the sorcery Exponential Growth, designated as card number 90136 in the set. Printed with a foil finish, this Rare card is part of the Magic: The Gathering trading card game catalog. The mana cost for this spell is {X}{X}{G}{G}, utilizing two green mana symbols alongside generic mana. It is classified as a Sorcery type and is illustrated by artist Izzy.

The Exponential Growth promo stands as a specific entry in the 2021 Magic Online Promos series, offering a tangible piece of the game's digital-to-physical crossover history. With its clear foil treatment and Rare rarity, this card is a recognizable component of the broader TCG landscape.

## FAQ

### What is the mana cost of Exponential Growth?

The mana cost for Exponential Growth is {X}{X}{G}{G}, requiring two generic mana symbols and two green mana symbols to cast.

### Who illustrated the Exponential Growth promo card?

The artist credited for this card is Izzy.

### What is the card number for Exponential Growth in Magic Online Promos?

In the 2021 Magic Online Promos set, Exponential Growth is assigned the card number 90136.

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Editorial content updated: 2026-11-02.

Site deployment: 2025-11-29.