Lets return to the hand for loops!
Radiate Ocean, Heltrauda
Grade 4 / G Unit / Bermuda Triangle – Mermaid
AUTO [(VC)]: When this Unit attacks, COST [discard three cards from yur hand], return all of the cards on your circles other than (VC) to your hand, choose up to two cards from your hand, and call them to (RC). At the end of that battle, COST [Counter Blast (1) & Soul Blast (1)], put this Unit into your G Zone face-up, choose one of your Vanguards, and Stand it.
Diva of Salvation, Lucrece
Grade 4 / G Unit – G-Guardian / Bermuda Triangle – Mermaid
AUTO: When this Unit is put on (GC), COST [Counter Blast (1) & Return a Normal Unit from your (RC) to hand], and perform the following according to the Grade of the Card returned to hand for this cost.
• 2 or less – This Unit gets Shield+15000 until end of that battle.
• 3 or more – Chose one of your Vanguards, and it gets Power+500 until the end of turn.