Well, do you necessarily need to know
If one or more creatures you control deal combat damage to players at the same time that lethal damage is dealt to Ohran Frostfang, its ability triggers for each of those creatures
(As a simple example, everyday compression algorithms approximate Kolmogorov complexity, and if you compress the first string into a zip file, you'll find that the result is shorter than the second.) The concept of a deck "looking random" actually does get at something important
Even squirrels were once considered too silly fun black-boarder and confined to an Un-existence
If you swap Olivia out for Vihaan, lean harder into Treasure and ease up on outlaws
Damage dealt by those creatures also causes their controller to gain that much life.) Whenever a Vampire you control dies, you may pay 2 life