If at least one creature in combat has first strike or double strike, you can activate Yuffie's ninjutsu ability during the first-strike combat damage step
Blaster, Combat DJ // Blaster, Morale Booster Look, Im not reading all that, but trust me that theres some artifact creature deck out there (with a Gruul commander, I guess?) that might be interested in Blaster, Combat DJ, or the converted Blaster, Morale Booster
A late-game Star Charts also digs very deep, giving you tons of selection over what you draw
Feel old yet
BT7-096 U Option Starlight Velocity Color Blue Cost 3 Card Text 1 [Effect] [Main] You may play 1 Tamer card or 1 Digimon card with [Hybrid] in its traits from one of your Digimon's digivolution cards as a Tamer or another Digimon without paying its memory cost
As mentioned, some Costco locations seem to have been selling the product early, leading to some copies already being available on the secondary market