Bearlock

(Usable when both fighters' vanguards are grade 3 or greater, and the number of face up G guardians in your G zone is three or less)-Opponent Turn's Guard Step-[Choose a card with "[Heal] Heal" from your hand, and discard it] Call this card to your from face down. G Zone:You may call this card from face down with "Bind one or more rear-guards with the sum of their grades being 3 or more". :When placed, this unit gets +5000 for each card bound for the cost of calling it.