Human-Wave Tactics (SGX3-ENI36) [Speed Duel GX: Duelists of Shadows]

Once per turn, during the End Phase, if your Level 2 or lower Normal Monster(s) was destroyed by battle this turn: Special Summon Level 2 or lower Normal Monsters from your Deck, equal to the number of your Level 2 or lower Normal Monsters destroyed by battle this turn.