Some cards take this concept to their logical extreme and ask you to pay life as an additional cost or to activate abilities
Contents: 15 Magic: The Gathering cards 1 Rare or Mythic Rare 3 Uncommon cards 10 Common cards 1 Token, emblem, or marketing card
Flavor-wise, picture everyone freaking out and running away from a particular creature before just going back to normal
Aggravated Assault Unfortunately, there currently is no more affordable alternative to Aggravated Assault, the premier extra combat enchantment
Appropriately on theme, that deck struggles with dealing with flying creatures and getting past walls and the lockdown effect of Stonehorn Dignitary
I think it depends on your playgroup, so I'll leave this choice up to you