yugioh japanese deck Card Game Released in 2020 as the 50th structure deck The Best Yu-Gi-Oh Cards From

Since you get a color of your choice, I think Clara might be the go-to companion for most of the Doctors that don't really need the explicit support of another unique companion

Considering that you'll open one copy of Heliod, Sun-Crowned roughly every 3.5 booster boxes, this means that the supply of the Secret Lair version of Heliod, God of the Sun (again, based on our estimate) is roughly the equivalent of 175,000 booster boxes of Theros being opened (at $100 a box, about $17.5 million dollars worth of boxes)

The power of the card for its cost but not concerning their different colours must be taken into account

It has a solid Attack stat of 2350, and since it completely shuts down summons, odds are you will win the game as soon as it hits the board

You dont need to end them