Advanced format ruling
Kaiser Glider

Card effect (current official text)Cannot be destroyed by battle with a monster that has the same ATK. If this card is destroyed and sent to the Graveyard: Target 1 monster on the field; return that target to the hand.
Current rulings for this card are maintained by Konami.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Advanced forum — sourced change requests get reviewed.