Gyruda, Doom of DepthsCasting Cost: {U/B}{U/B}Card Type: Legendary Creature - Demon KrakenPower/Toughness: 6/6Card Text: Companion - Your starting deck contains only cards with even converted mana costs. (If this card is your chosen companion, you may put it into your hand from outside the game for any time you could cast a sorcery.) When Gyruda enters the battlefield, each player mills four cards. Put a creature card with an even converted mana cost from among the milled cards onto the battlefield under your control.
{U/B}{U/B}
any time you could cast a sorcery.)