PRISM-Promise, Princess Labrador (G-CB01/S02EN) [Academy of Divas]

[Stride] (Released when both players' vanguards are grade 3 or greater!) -Stride Step- [Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] Stride this card on your (VC) from face down. [ACT](VC)[1/Turn]:[Choose a face down card named "PR?ISM-Promise, Princess Labrador" from your G zone, and turn it face up] If you have a heart card with "PR?ISM" in its name, choose two of your rear-guards, until end of turn, they get [Power]+5000, and "[AUTO](RC):At the end of that battle that this unit attacked or boosted, you may return this card to your hand.".