Cheerful Sam | Grepha
Half-Dragon Warlock/Bard | Imp Warlock
AC: 11 HP: 51/55 | AC: 16 HP: 15/26
PP: 10|13 PIv: 15|12 PIs: 11|13
Concentrating: Heroism (Senna) | Armor of Shadows, Raven Form, Invisible

Using his wings, Sam buffets the thug running in from behind and throws himself backwards, avoiding any openings for attack. With one hand he draws a card and fires another pair of blasts into the crowd of assassins, thankful for Vala's celestial intervention.

The hail of magical projectiles slam into Grepha and crack open her ice armor. As the last one strikes, she pulls her magic around herself and makes herself vanish into thin air, hopefully fooling the mage into thinking her banished.

Spoiler: Actions
Show
Sam
Concentration holds, rolled in Discord.
Bonus action to Tumble, moving 2 NE.
Cast EB on Silent Assassin on the edge of the boat again to hopefully hurl him off the edge and into the water.
(1d20+6)[15] Blast 1
(1d10)[2] damage and a Ring Out if it hits
(1d20+6)[13] Blast 2 also at him if Blast 1 misses. If he got Ringed Out, it will target the Assassin Mage by Grepha
(1d10)[2] damage and possible Ring Out on Silent Assassin.
If targeting mage then depending on height to the dock either knocks him onto it or deals (1d4)[4] bump damage

Grepha
Turn Invisible. (1d20+4)[14] Deception to make it look like the magic missiles took her out.
If the mage is also bumped away, she moves 3 N and 2 Up.