They discard their entire hand
The plan is easy to follow: Gain life often, grow your board, and keep attacking
Enchantments There are a variety of good permanents you can drop that draw you cards on damage like Virtue of Courage, damage doublers like Dictate of the Twin Gods, damage triplers like Fiery Emancipation, as well as card that add bits of damage (and the ever key triggers for these cards in this section) like Mechanized Warfare and Roiling Vortex
Look for black-core stock (better opacity and stiffness), a finished surface (UV-coated or similar), and consistent cutting
Brawl Not Legal Vintage Legal Timeless Not Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Not Legal Toolbox Notes and Rules Information for Heronblade Elite: Heronblade Elite's last ability is a mana ability
The Wizards of the Coast designers responsible for this collection of silver bordered err, acorn-stamped cards have detailed the new mechanics and funky card designs contained within booster packs