Return of Tamahagane for V, but now with a discard.
V-BT05/012 RRR 忍獣 タマハガネ Stealth Beast, Tamahagane
Grade 2 / Normal Unit / Dragon Empire – Nubatama – Warbeast
AUTO (RC) When placed, COST [Soul Blast 1], choose one of your opponent’s rear-guards, and return it to their hand. If you did, your opponent chooses a card from their hand, and discards it.
CONT (RC) If your opponent has four or less cards in their hand, this unit gets Power+5000.