2021-03-19 : A creature can be dealt an amount of damage greater than its toughness. For example, if Stuffy Doll is dealt 3 damage, its triggered ability deals 3 damage, not 1, to the chosen player.

2021-03-19 : If your life total is brought to 0 or less at the same time that Stuffy Doll is dealt damage, you lose the game before its triggered ability goes on the stack.