Remember the ideal time to cast a spell with flash is on the opponent's End Step, right before you untap for your turn
Its quite easy to make modified creatures with mechanics like job select and living weapon that create tokens to attach equipment to, not to mention whites plethora of counter production
Magic works the same way, and a good deck balances smaller support cards with heavy-hitting spells
When you factor in damage wraths, exile wraths, bounce wraths, and the more niche cards too
Note : The first player to play, doesnt draw a new card on their first turn
Taken together, these two cards dont show Yuna becoming stronger