Life Equalizer has the bizarre effect of when theres an 8000 Life Points difference between both players, then both players Life Points become 3000
This effect is a great payoff for Enchantress decks, but also fits well with Flickering WardFlickering Ward and other self-bouncing enchantments
Special Summon 1 "Charmer" or "Familiar-Possessed" monster from your hand, Deck or GY in face-up Attack Position or face-down Defense Position, then you can change it to face-up Defense Position
So Charizard EX decks are packed with cards that let you draw cards (like Pidgeot ex), search for cards (like Supporter Arven or Ultra Ball), or speed up evolution (Rare Candy)
Carrying On His Will is designed to both upgrade existing strategies and help new players enter the game
And, Altergeist Hexstia, Altergeist Protocol, Number S0: Utopic Future et al all disrupt the opponent, allowing you to advance your game plan