Going with that theme of lower hand size is a new grade 2 that discards cards from hand.
V-EB13/052 C スチームスイーパー ナーラム Steam Sweeper, Nalam
Grade 2 / Normal Unit / Dark Zone – Gear Chronicle – Gearoid
“It can’t be hindered. Because it was crafted to be impossible to do so.”
ACT (RC) COST [Discard a card from your hand], during the battle this unit attacks this turn, when your opponent would call cards from hand to (GC), he or she must call two or more at the same time.