Spirited Companion This was an all-star in Kamigawa: Neon Dynasty Limited
You can throw Shaddoll Construct at just about anything to get rid of it
Even then it can be enough but generally if you are threat dense the combination of plus and minus two on a Nahiri will enable you to win without need of getting to the ultimate
Crystal Skull, Isu Spyglass Crystal Skull, Isu Spyglass is already a blue mana rock, but you wont be satisfied to pay 4 mana just for the ramp
Blank's Pikachu was originally designed to be returned via mail so you could receive your own customized Pikachu card, but anyone who kept their version blank now has a decently valuable Pikachu card to enjoy instead
III Create Smaug, a legendary 6/6 red Dragon creature token with flying, haste, and "When Smaug dies, create fourteen Treasure tokens." I Up to one target creature can't block for as long as you control this Saga