When They Were Young When I talk about design, I usually reference the end of design and talk about cards as they appear when design hands them over to development
14 Yawgmoth, Thran Physician Proliferate To Victory Suggested Cards: Ichor Rats, Blightbelly Rat, Hand Of The Praetors A mono-black commander, Yawgmoth, Thran Physician is a great one for infect strategies
If you controlled a creature with power 4 or greater when you declared Picnic Ruiner as an attacker, it doesn't matter whether you still control one as its ability resolves
That said, Strixhaven came through for me on this so not sure exactly what happened with KLD besides the pandemic
For example, a 2/2 will die to a 3/3 because 2 toughness is lower than 3 power
Its nice that this green enchantment costs only 2 mana, and you start reaping the rewards immediately with the lifegain