You can banish 1 monster from your face-up field or GY with 2000 or less ATK, then target 1 face-up monster on the field, make its ATK become equal to the original ATK of the monster banished to activate this effect (until the end of this turn), then if you banished a monster that was originally Reptile, draw 1 card. You can only use this effect of “Haggard Lizardose” once per turn.