Over the years, lovers of red aggro have enjoyed an increase in cards that multiply forms of damage, particularly enchantments
Everyone dreamed of opening a Retro Frame Wurmcoil Engine in their booster pack, but opening a serialized copy of the card yields a hefty payday
Speaking of mana, Soporific Springs can be an untapped blue land, and those are well worth 3 life, just ask your opponents how much they like holding that zombie combo piece in their hand
Catch-up cards usually follow a blueprint of: If someone else is ahead on X, I get Y. Sometimes X and Y are the same thing, and sometimes you get a completely different resource altogether
Its a three-for-one however you cast it, which is really important to keep up with multiple opponents in Commander