Shepherd of the Cosmos — ruling 1

A permanent card is an artifact, creature, enchantment, land, or planeswalker card.

Shepherd of the Cosmos — ruling 2

If the mana cost of a card in your graveyard includes {X}, X is considered to be 0.

Shepherd of the Cosmos — ruling 3

If you return an Aura this way, you choose what the Aura will enchant just before it enters the battlefield. An Aura returning to the battlefield this way doesn’t target the player or permanent it will enchant, so permanents or players with hexproof may be chosen; however, the chosen recipient must be able to legally be enchanted by the Aura, so a player or permanent with protection from one of the Aura’s qualities can’t be chosen this way. If there’s nothing legal for the Aura to enchant, it stays in the graveyard.

Shepherd of the Cosmos — ruling 4

Because exiling a card with foretell from your hand is a special action, you can do so any time you have priority during your turn, including in response to spells and abilities. Once you announce you’re taking the action, no other player can respond by trying to remove the card from your hand.

Shepherd of the Cosmos — ruling 5

Casting a foretold card from exile follows the timing rules for that card. If you foretell an instant card, you can cast it as soon as the next player’s turn. In most cases, if you foretell a card that isn’t an instant (or doesn’t have flash), you’ll have to wait until your next turn to cast it.

Shepherd of the Cosmos — ruling 6

If you’re casting a foretold card from exile for its foretell cost, you can’t choose to cast it for any other alternative costs. You can, however, pay additional costs, such as kicker costs. If the card has any mandatory additional costs, those must be paid to cast the spell.

Shepherd of the Cosmos : règles, fonctionnement et interactions (MTG)

Shepherd of the Cosmos is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.

Official card text

Flying When this creature enters, return target permanent card with mana value 2 or less from your graveyard to the battlefield. Foretell (During your turn, you may pay and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)

Complete guide

Shepherd of the Cosmos is a powerful Angel Warrior that brings reinforcements back from the brink while offering strategic flexibility through its Foretell ability. Whether you cast it for its full cost or set it aside for later, it ensures your small but vital permanents don't stay in the graveyard for long.

A Divine Return

When Shepherd of the Cosmos enters the battlefield, its triggered ability targets a permanent card in your graveyard with a mana value of 2 or less. A permanent card includes artifacts, creatures, enchantments, lands, or planeswalkers. If the targeted card has an {X} in its mana cost, X is treated as 0 when determining its mana value in the graveyard.

Planning Ahead with Foretell

Foretell is a special action that allows you to pay {2} and exile the card face down from your hand during your turn. This action does not use the stack and cannot be responded to. On a later turn, you can cast the Shepherd from exile for its foretell cost of {3}{W}. Note that you cannot foretell a card and cast it on the same turn unless an effect specifically allows it.

Managing Auras

If you use the Shepherd's ability to return an Aura card, you choose what it will enchant as it enters. Because the ability targets the card in the graveyard and not the permanent it will eventually enchant, you can even attach an Aura to a permanent with hexproof. However, the choice must be legal; you cannot attach an Aura to a permanent that has protection from that Aura's qualities.

Strategic Timing

This card is best used in the mid-to-late game to recover utility pieces or lands that have been destroyed. Using Foretell early allows you to spread the mana cost over two turns, making it easier to hold up mana for other spells while preparing a 3/3 flyer that provides immediate board value.

Interaction examples

Reanimating Resources

Sun Titan

While Sun Titan can return permanents with mana value 3 or less every time it attacks, Shepherd of the Cosmos serves as a smaller, more focused version for early-game targets. If you have both, the Shepherd can even be used to return a card the Titan missed, or simply provide a flying body to complement the Titan's vigilance on the ground.

The Mana Value Check

Psychosis Crawler

If Psychosis Crawler is in your graveyard, the Shepherd cannot return it. This is because Psychosis Crawler has a mana value of 5. Even though its power and toughness change based on your hand size, its mana value remains constant based on the symbols in its casting cost, putting it outside the Shepherd's limit of 2.

Exiling and Casting

Foretell

During your turn, you pay {2} to move Shepherd of the Cosmos to the exile zone face down using the Foretell mechanic. On your next turn, or any subsequent turn, you pay {3}{W} to cast it. When it successfully enters the battlefield, you then choose a target like a land or a small creature in your graveyard to return to play.

Guide written with AI from the official text and rulings. Official English text prevails.

How it works : Shepherd of the Cosmos

Original English text — Wizards of the Coast / Scryfall

#1February 5, 2021· Wizards of the Coast
A permanent card is an artifact, creature, enchantment, land, or planeswalker card.
No other card is named in this ruling.
#2February 5, 2021· Wizards of the Coast
If the mana cost of a card in your graveyard includes , X is considered to be 0.
No other card is named in this ruling.
#3February 5, 2021· Wizards of the Coast
If you return an Aura this way, you choose what the Aura will enchant just before it enters the battlefield. An Aura returning to the battlefield this way doesn’t target the player or permanent it will enchant, so permanents or players with hexproof may be chosen; however, the chosen recipient must be able to legally be enchanted by the Aura, so a player or permanent with protection from one of the Aura’s qualities can’t be chosen this way. If there’s nothing legal for the Aura to enchant, it stays in the graveyard.
No other card is named in this ruling.
#4February 5, 2021· Wizards of the Coast
Because exiling a card with foretell from your hand is a special action, you can do so any time you have priority during your turn, including in response to spells and abilities. Once you announce you’re taking the action, no other player can respond by trying to remove the card from your hand.
Card named in this ruling
Foretell
#5February 5, 2021· Wizards of the Coast
Casting a foretold card from exile follows the timing rules for that card. If you foretell an instant card, you can cast it as soon as the next player’s turn. In most cases, if you foretell a card that isn’t an instant (or doesn’t have flash), you’ll have to wait until your next turn to cast it.
Card named in this ruling
Foretell
#6February 5, 2021· Wizards of the Coast
If you’re casting a foretold card from exile for its foretell cost, you can’t choose to cast it for any other alternative costs. You can, however, pay additional costs, such as kicker costs. If the card has any mandatory additional costs, those must be paid to cast the spell.
Card named in this ruling
Foretell