The Sneak Preview card revealed.
Research Student, Muflin
“This is amazing! I’m not tired of it even after looking at it all this while.”
Grade 2 / Great Nature / High Beast
[AUTO](RC):Success 20000 (When your rear-guard’s [Power] becomes 20000 or greater, this unit becomes successful until end of turn)
[CONT](RC):If this unit is successful, this unit cannot be retired by card effects.