Early in the life of the Artifact engine, Moralltach was great with its pop effect in the slower pre-Duelist Alliance format
Jaymua didn't specify how difficult this deck is to play
What's done is done, just know that putting Mana Crypt in your casual coin-flip deck meaningfully raises the power level of your deck.
[EFFECT] Send the top 3 cards of your Deck to the GY, then, you can choose 1 Fusion or 1 Field Spell Card in your GY and add it to the hand, also, during this turn, monsters you control cannot attack except Wyrm monsters
I got a job back in October and it took me a while for my schedule to even out enough to get a proper work-life balance going
On the other hand, theres the growing question: Will this card gain value in the future? Its no longer just about grabbing any card with Pikachu on it