It's capable of finding equipment in your deck, cheating them into play, and works wonderfully with living weapon equipment like Batterskull or Kaldra Compleat
You can of course use all three choices to draw three cards, or you can use it to counter an opponents spell and draw two cards, or pick one of each
Equip variants or equip abilities with restrictions, like the "equip Citizen" ability of Ceremonial Groundbreaker from the Streets of New Capenna set, are still equip abilities, and their costs will be reduced by Strong Back's second ability
That Beast Floodborn characters doesnt have an enchanted card, however
Youll like the red cards in this set
Whenever you attack, for each opponent, create a 1/1 white Human creature token that's tapped and attacking that player or a planeswalker they control