(This card is NOT treated as a Trap Card.) You can only use this effect of "First-Aid Squad" once per turn
"Dragon's Mirror" can also be included as a last resort, because if all else fails, it can be used to Summon "Five-Headed Dragon" or "First of the Dragons" for the finishing blow, because your opponent will have likely already exhausted most of their resources to deal with "Buster Blader, the Dragon Destroyer Swordsman", "Crystal Wing Synchro Dragon", and especially "Beelze of the Diabolic Dragons" and "Red-Eyes Flare Metal Dragon"
As the part for no one cares, i present to you the Korean metamong (Ditto) project with the promo ditto lapras, probably one of the more well-known Korean cards that people actually may have wanted at some point #20 But thats a mistake on your part here: no one cares for Korean cards, and mostly, the quality sucks
UR Ultra Rare High Rate Draw X TRAP Destroy 2 or more monsters you control, and if you do, draw 1 card for every 2 monsters destroyed
When a monster attacks an Attack Position monster, the monster with lower ATK is destroyed and the difference is deducted from the LP of the controller of the destroyed monster