# 2020 Magic: The Gathering Core Set 2021 Promos #48s

> The Discontinuity 48s foil mythic rare from Magic: The Gathering's Core Set 2021 Promos set offers a unique alternative cost and immediate turn-ending effect.

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## Identity

- **Year**: 2020
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Core Set 2021 Promos
- **Card number**: #48s
- **Product type**: TCG_CARD

## Description

Discontinuity (48s) is a foil mythic rare instant card from the Core Set 2021 Promos series, released in 2020. Designed by Volkan Baǵa, this card costs {3}{U}{U}{U} to cast but features an alternative cost of {2}{U}{U} less during your turn. The spell allows you to end the turn immediately, exiling all remaining spells and abilities from the stack. This effect also forces the active player to discard down to their maximum hand size while clearing damage and temporary effects. Collectors often seek Discontinuity for its strategic versatility and the prestige of its mythic rare treatment. Adding this card to a Magic: The Gathering collection provides both gameplay utility and aesthetic appeal through its foil finish. The card's unique rules text makes it a memorable addition to any blue mana-focused collection. Whether you are building a competitive deck or curating a themed set, this promo card stands out for its impact on game flow.

## FAQ

### What does Discontinuity do in Magic: The Gathering?

Discontinuity is a blue instant that lets you end the turn immediately. It exiles all spells and abilities from the stack and forces the active player to discard down to their maximum hand size.

### What is the mana cost for Discontinuity?

The base mana cost is {3}{U}{U}{U}. However, during your turn, you can cast it for {2}{U}{U} less, making the effective cost {1}{U}{U}{U}.

### What rarity is the 48s Discontinuity card?

The 48s Discontinuity card from the Core Set 2021 Promos set is a foil mythic rare. It features artwork by Volkan Baǵa and is part of the PM21 set code.

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Last verified: 2025-11-29.