Hakoda, Selfless Commander is an amazing Ally Tribal support card as he let us look at the top card of our library and cast Ally spells from it
This happens before any other actions can be taken in the main phase
Alakazam has 80 HP, and its Confuse Ray does 30 damage
It seemed enormously powerful to me at the time - it was a fresh take on Unbreathing Horde and one that seemed even more powerful
Alternatively, attack with Sylveon exs Magical Charm attack, which does 160 damage and, says During your opponent's next turn, attacks used by the Defending Pokmon do 100 less damage (before applying Weakness and Resistance) . Attack with the decks other attackers, like Bloodmoon Ursaluna ex, Mew ex, and Wellspring Ogerpon ex as needed
This, again, means that spells cost one mana less for each creature you have on the board.