Cardfight!! Vanguard - Future Card Buddyfight - Blue Dragon Shield (R) DZ-TB01/053EN

[CONT]:Sentinel (You may only have up to four cards with "[CONT]:Sentinel" in a deck) Play this with [COST][discard a card from hand]! Choose one of your units, and it cannot be hit until end of that battle. If your damage zone has no face up cards, [Counter-Charge 1]. Remove this card.