mtg search your library for a legendary card Momir Vig, Simic Visionary [Dissension] mtg search your library for

The card is popular, nostalgic, and iconic, and makes a fantastic choice for 1994's promo, even if the card doesn't see any significant play

and Erdwal Illuminator

Marrow-Gnawer is the archetypes beating heart: all your Rats gain fear (nearly unblockable), and you can tap-and-sacrifice a single Rat to create X tokens equal to the number of Rats you control

There are plenty of existing archetypes which naturally build a high storm count just by chaining together cheap permanents, be those elves, equipment, or expendable bauble style artifacts

The other nice thing is that some sellers will even pack the set precons together at a discount