Gale lets you cheat on mana when you cast an instant or sorcery from your hand by getting a free cast of a card of the other type from your hand
Ramp decks focus on accelerating mana to play big spells and massive creatures quickly, while control decks aim to disrupt opponents and generate card advantage over time
Honestly Midnight Reaper is a more powerful payoff for having your creatures die, but Judiths power boost lets your sacrificial dorks jam at people
The draw is at instant speed, providing you with lots of tempo
Card Draw For Counter-related goodies, we've got Inspiring Call which holy moly is this card ridiculous, but also other goodies like The Great Henge and Tezzeret's Gambit
The goal of this deck is to flood the board with Zombies, sacrificing them for value, and eventually overwhelming the table with a lethal army that wins through combat and lifedrain