99th-gen Dimensional Robo Commander, Great Daiearth (SP)

[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)T1@:[CounterBlast 2 & Choose a face down card named 99thgen Dimensional Robo Commander, Great Daiearth from your G zone, and turn it face up] If you have a heart card with Dimensional Robo in its card name, search your deck for up to one grade 3 and grade 2 card with Dimensional Robo in its card name, call them to separate (RC), and shuffle your deck. Then, if the number of face up cards in your G zone with Dimensional Robo in its card name is two or more, this unit gets [Critical] +1 until end of turn.