Old Kai, Power Unearthed (Zenkai Series Tournament Pack Vol.3)

[Auto] When this card is played, draw 1 card. [Auto] [Limit 1] If your Leader is a "Son Goku" or "Vegeta" card—both yellow—and it's your turn : When this card is switched to Rest Mode by a skill, choose up to 1 of your "Saiyan" cards and it gets +5000 power for the turn.