From official Bushiroad events
G-BT09/098EN C Battle Siren, Cressida
“Mermaids will not turn a blind eye to behaviors that go too far.”
Grade 1 / Magallanica – Aqua Force – Mermaid
Auto (RC) Wave – 4th time or more: [Soul Blast 1] At the beginning of the guard step of the battle that your vanguard was attacked, you may pay the cost. If you do, move this unit to (GC), and this unit gets Shield+5000 until end of that battle.
Dragon Dancer, Fatine
“Everyone~ Stop hiding and come over here~ ♪”
Grade 1 / Dragon Empire – Narukami – Human
Auto Thunderstrike 2: [Counter Blast 1] When this unit is placed on (RC), you may pay the cost. If you do, draw a card.