The best character for this challenge is Sonoya, she has a large amount of health for the early game and entropy ash to get relics consistantly.

Your priority should be to acquire 2 - 3 wishbone relics then 1 black light. Your deck should consist in a lot of draw power (unravel, rummage, mulligan, beckon the moon), some minion exhaust cards to thin out the deck (vent, banish,sacrifice), and some mana gain (meditate, pyramid scheme, stream of mana)

For the 1 minion, i would suggest picking at the start : jarling (exhaust fodder), middle manager, star student, levitator/battlefield scavenger.
Stats are the most important so if you're low in mana production don't change your main minion.

Notable cards :
- Fish is your best friend. With it, you can recycle your entropy ashes and hopefully get more wishbones. It's fine to take other relics as long as you have black light.
- Star gazing for star cards
- solo practitioner for a big stat boost
- stream of mana works with wishbone, so it can generate a ton of mana when played.
- Lunar spark and iron bark are fine draw cards.
- Deep breath is very good since it's 2 meditate in one.
- ALWAYS take "Seek higher knowledge". It's amazing to have around.
Ramping up the tiers you're gonna start to have more mana than you can spend in one turn.

When you reach a high tier with an all-gold draft roll, try searching for Astral Scribe, as it's the key of the combo. Don't be shy to reroll a little (-1 to -3 roll per health is fine). Alternatively, you can get it with push if you're lucky.
When you have it, the combo is ready.

Now that you have Astral Scribe in play, you should be able to get blacklight relic easily through star card fish and "entropy ash".

Secret star cards are very powerful, especially those three :
- Academy : Use academy on astral scribe until it has all enchantments.
- Tub : With it you can destroy relics and free some space for other better ones.
- Lyceum : add any destroyed card. Gets you any star card used earlier.

Now you're gonna want to use
- Academy to get all of the enchantments on your minion.
- a ton of "stoke" to scale up your minion, 100/100 should suffice
- With Tub and fish, try to get a third wishbone if you don't have enough mana, then 2 crescent hook relics. This'll guarantee your surviving minion to one shot any opponent.

You should be able to roll through the rest of the game with a perfect minion and your remaining health.

- You could use the ability of deeproot dryad to get an all-enchantments minion with enough luck in the drafts. Push helps a lot since you can get ranged/deathtouch/cleave enchantments.

- get 4 wing extensions to dodge 100% of the enemy attacks ? Is this even possible ?