White tends to make more tokens than non-tokens
That's already available, babe
You have some incredible creatures you love to flicker like Witch Enchanter, Aang, Swift Savior / Aang and La, Ocean's Fury, Glen Elendra Guardian, Yorion, Sky Nomad, and Restoration Angel
You also get a Slug when those creatures die
(For each suspended card you own and each permanent you control with a time counter on it, you may add or remove a time counter.) Storm (When you cast this spell, copy it for each spell cast before it this turn.) The copies are put directly onto the stack
The real problem was that there were 11-12 T/S/S in each deck, where the average for a competitive deck has this number around 20