One neat trick you can do is cast this green instant as your first spell in a turn, forcing your opponents to either waste countermagic on the Veil or consent to a turn where your spells cant be countered
The downsides are firstly the life management, but Im sure a navigated player can leverage this resource as they need
For this superdrop, Im planning on looking for these cards to hit lows, in foil and nonfoil: Guardian Project, Tamiyos Safekeeping, Wilhelt, and of course the Tutor and most of Eddie Unchained
This makes it harder to block weak creatures and forces the opponent to consider throwing their powerful creatures in front of them to protect their life
Here are the exact numbers you need for standard play and design
Collector Number: 384 Card Type: Legendary Creature Dragon Mana Cost: Oracle Text: Flying As this creature transforms into Shinryu, choose an opponent