Premade decks always get the superdupers

Why do premade decks always get their super dupers on the flop? Every worlock gets their time hoppers on the flop, when they will be the most devastating.

These cards are never made the last cards in their deck by the algo. The same used to go for pirate rogues, they always got their fish weapon on the flop. Never played one where it was withheld to the last two cards.

Just got beat by a worlock on turn 3 because time hoppers and the fact they can now buff their cards like druids.

I have yet to play workock yet there the time hoppers were withheld into the other half of the deck. They always have them on the flop.

WHAT WERE THE DEVS THINKING?

Meanwhile, if you make a deck that is not a premade the algo after it figures out how you are winning, it will start withholding your crucial cards until the end of the deck.

Amirite bois?

Not exactly, you can mitigate this if your crucial cards are minions by running cards like Portal Vanguard and Nightmare Lord Xavius.

If you want cards to stay in the deck (eg: Travel Security and Wakener of Souls), the algo might draw them early instead.