Thalia, Guardian of Thraben Thalia, Guardian of Thraben is on the opposite spectrum
If you don't care about life at all you are likely a super aggressive deck, likely red, or some kind of a combo deck and you should consider playing Searing Spear instead of Lightning Helix as it will increase your consistency
and/or You are a child, and a competent person (such as a parent or guardian) has consented thereto on your behalf
This means I had to dig to find a lot of staple effects ramp, removal, and card draw on Legendary cards, most of which are permanents because there are barely any Instants or Sorceries
Akki Battle Squad untaps all your modified creatures and gives you an additional combat phase if you attack with at least one modified creature
(For fans of Magic history, this is the decision that would lead me to coin my "if your theme's not at common, it's not your theme" truism.) On this particular day, we were talking about designing legendary creatures