Glare of Subdual gives you control of your opponent's creatures and artifacts, allowing you to tap both sides of the board at the same time, preventing them from attacking or gaining mana
Up until now, Phantasm's firepower had been limited to Uria, Lord of Searing Flames, but if you create a Deck centered around this Raviel and Tenkai Trample Fist, you'll be able to easily destroy your opponent with one-kill power
It could just be in the mix to give a third early attacker for redundancy, but my best guess is it's there to punish all the two-Pokmon Water decks that have been cropping up lately
LINK - 2 Normal Deck 8.4 28 [83064] JP126 Elegant Egotist Normal Spell If "Harpie Lady" is on the field: Special Summon 1 "Harpie Lady" or "Harpie Lady Sisters" from your hand or Deck
Well use this tab to determine how many lands of a certain type we should play, given the number of spells with a specific mana requirement and a turn on which we wish to play them
Sadly, it's no longer up to your skill as a duelist to guarantee a win