Players lose 1 life for each item they reveal, and the player(s) who revealed the fewest number of items loses half of their life
The great thing about theft as a strategy is that your deck's win condition essentially becomes your opponent's win condition , whether that's making a bunch of tokens, playing a bunch of damage spells, or comboing-off with several cards
So that's my direction for the deck: focus on making Jeskai Ascendancy great, because honestly the card is cracked when you build around it
Champion of the Perished , meanwhile, is a smaller Zombie that gets bigger as friendly Zombies enter the battlefield, and is worth $3.99
Additionally, they may incorporate a slightly higher number of cards costing 5 or more mana compared to aggressive decks