Advanced format ruling
Human-Wave Tactics
Card effect (current official text)During the End Phase of each turn, select a number of Level 2 or lower Normal Monsters from your Deck equal to the number of your Level 2 or lower Normal Monsters destroyed as a result of battle during that turn, and Special Summon them to your side of the field. The Deck is then shuffled.
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.