# 2017 Magic: The Gathering Iconic Masters #21

> Great Teacher's Decree is an Uncommon foil sorcery from the 2017 Iconic Masters set (IMA 21), featuring the Rebound mechanic for strategic value.

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## Identity

- **Year**: 2017
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Iconic Masters
- **Card number**: #21
- **Product type**: TCG_CARD

## Description

Great Teacher's Decree stands as a notable Uncommon sorcery within the 2017 Iconic Masters expansion for Magic: The Gathering. Carrying the set code IMA and assigned card number 21, this foil release offers collectors a distinct alternative to standard printings. In gameplay, the card provides a powerful temporary boost, granting creatures you control +2/+1 until end of turn. Its true strategic depth, however, lies in the Rebound mechanic. This ability allows the card to exile itself upon casting from hand, returning to your hand at the start of your next upkeep for a free cast. This dual function makes Great Teacher's Decree highly valued in formats where tempo and resource management are paramount. Collectors appreciate the foil treatment for its shimmering finish, which enhances the visual appeal of the card against the set's signature layout. Whether you are building a competitive deck or assembling a comprehensive set of Magic: The Gathering trading card game cards, this release from the IMA series holds significant appeal. The combination of its unique mechanics and the prestige of the Iconic Masters brand ensures it remains a staple for enthusiasts of the game.

## FAQ

### What is the Rebound mechanic on Great Teacher's Decree?

Rebound allows you to exile the card as it resolves if cast from your hand. At the beginning of your next upkeep, you may cast it from exile without paying its mana cost, effectively giving you a second chance to use it.

### Who illustrated the foil version of Great Teacher's Decree?

The foil version of this card features artwork by Zoltan Boros, who contributed to the visual identity of the 2017 Iconic Masters set.

### Is Great Teacher's Decree a rare card in the Iconic Masters set?

Great Teacher's Decree is classified as an Uncommon card in the Iconic Masters set. While not the rarest tier, its unique mechanics and foil treatment make it a sought-after item for completionists and collectors.

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Last verified: 2025-11-29.