Jegantha der Urquell

Gefährte — Keine Karte in deinem Startdeck hat dasselbe Manasymbol mehr als einmal in ihren Manakosten. (Falls du diese Karte als deinen Gefährten erwählt hast, kannst du {3} bezahlen, um sie von außerhalb der Partie auf deine Hand zu nehmen. Spiele Gefährte wie eine Hexerei.)
{T}: Erzeuge {W}{U}{B}{R}{G}. Dieses Mana kann nicht ausgegeben werden, um generische Manakosten zu bezahlen.

Jegantha, Fuente de Maná

Compañero — Ninguna carta en tu mazo inicial tiene más de un mismo símbolo de maná en su coste de maná. (Si esta carta es el compañero que eliges, puedes pagar {3} para ponerla en tu mano desde fuera del juego como un conjuro.)
{T}: Agrega {W}{U}{B}{R}{G}. Este maná no se puede usar para pagar costes de maná genérico.

Jegantha, la Source

Compagnon — Aucune carte de votre deck de départ n'a plus d'un même symbole de mana dans son coût de mana. (Si cette carte est le compagnon de votre choix, vous pouvez la mettre dans votre main depuis l'extérieur de la partie pour {3} lorsque vous pourriez lancer un rituel.)
{T} : Ajoutez {W}{U}{B}{R}{G}. Ce mana ne peut pas être utilisé pour payer des coûts de mana génériques.

Jegantha, la Sorgente

Compagno — Nessuna carta nel tuo mazzo iniziale ha più di un simbolo di mana uguale nel suo costo di mana. (Se questa carta è il compagno che hai scelto, puoi aggiungerla alla tua mano dal di fuori della partita come una stregoneria, pagando {3}.)
{T}: Aggiungi {W}{U}{B}{R}{G}. Questo mana non può essere speso per pagare costi di mana generico.

湧き出る源、ジェガンサ

相棒 ― あなたの開始時のデッキに、マナ・コストに同じマナ・シンボルを２つ以上含むカードが入っていないこと。（このカードがあなたの選んだ相棒であるなら、あなたはソーサリーとして{3}を支払うことでゲームの外部にあるこれをあなたの手札に加えてもよい。）
{T}：{W}{U}{B}{R}{G}を加える。このマナは、不特定マナのコストを支払うために使用することはできない。

Jegantha, a Fonte

Companheiro — Nenhum card em seu deck inicial tem mais de um de cada símbolo de mana no custo de mana. (Se este card for seu companheiro escolhido, você pode colocá-lo em sua mão de fora do jogo por {3} como um feitiço.)
{T}: Adicione {W}{U}{B}{R}{G}. Este mana não pode ser gasto para pagar custos de mana genéricos.

丰饶泉源杰甘沙

行侣～你起始套牌中各牌之法术力费用内相同的法术力符号数量不得多于一个。（如果你选择这张牌作为你的行侣，则你可以在法术时机下支付{3}来将它从游戏外置于你手上。）
{T}：加{W}{U}{B}{R}{G}。此法术力不能用于支付一般法术力费用。

Jegantha, the Wellspring

Companion — No card in your starting deck has more than one of the same mana symbol in its mana cost. (If this card is your chosen companion, you may put it into your hand from outside the game for {3} as a sorcery.)
{T}: Add {W}{U}{B}{R}{G}. This mana can't be spent to pay generic mana costs.

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Paying {3} to put your companion into your hand is a special action. It doesn't use the stack and players can't respond to it. Once you take this action, you may cast that card if it's legal to do so before any other player can take actions.

A generic mana cost is usually represented by numeric mana symbols ({1}, {2}, and so on) and also {X}. It is any cost requiring mana where that cost isn't {C}, {W}, {U}, {B}, {R}, or {G}.

Before shuffling your deck to become your library, you may reveal one card from outside the game to be your companion if your starting deck meets the requirements of the companion ability. You can't reveal more than one. It remains revealed outside the game as the game begins.

If more than one player wishes to reveal a companion, the starting player does so first, and players proceed in turn order. Once a player has chosen not to reveal a companion, that player can't change their mind.

If you reveal a companion outside the game, for as long as it remains there, you may pay {3} any time you could cast a sorcery (that is, you have priority during your main phase and the stack is empty). Once you do, you put it into your hand and behaves like any other card you've brought into the game. For example, if it's discard, countered, or destroyed, it's put into your graveyard, remaining in the game. This is a change from previous rules.

Jegantha's companion ability compares the exact symbols in the mana costs of cards in your deck. If any one card has the same symbol twice, such as {X}{X}{R} or {R/G}{R/G}, the companion condition isn't satisfied.

The companion ability has no effect if the card is in your starting deck and creates no restriction on putting a card with a companion ability into your starting deck. For example, Zirda may be in your starting deck even if your other permanent cards don't all have activated abilities.

The companion's other abilities apply only if the creature is on the battlefield. They have no effect while the companion is outside the game.

The requirements of the companion ability apply only to your starting deck. They do not apply to your sideboard.

You may have one companion in the Commander variant. Your deck, including your commander, must meet its companion requirement. Your companion is not one of your one hundred cards.

Your companion begins the game outside the game. In tournament play, this means your sideboard. In casual play, it's simply a card you own that's not in your starting deck.

If you reveal a companion outside the game, for as long as it remains there, you may pay {3} any time you could cast a sorcery (that is, you have priority during your main phase and the stack is empty). Once you do, you put it into your hand and behaves like any other card you've brought into the game. For example, if it's discarded, countered, or destroyed, it's put into your graveyard, remaining in the game. This is a change from previous rules.

Once you put your companion into your hand, it behaves like any other card you’ve brought into the game. For example, if it’s countered or destroyed, it’s put into your graveyard, remaining in the game.

Wizards of the Coast has issued functional errata for the Companion mechanic. Instead of casting companions from outside the game: Once per game, any time you could cast a sorcery (during your main phase when the stack is empty), you can pay {3} to put your companion from your sideboard into your hand. This is a special action, not an activated ability. It happens immediately and can’t be responded to. It can’t be countered or stopped by cards like Phyrexian Revoker. For more information please see https://magic.wizards.com/en/articles/archive/news/june-1-2020-banned-and-restricted-announcement

You can spend mana from Jegantha's mana ability to pay for a hybrid symbol such as {2}{W}, but only if you choose to pay the colored mana component, not the generic mana component.