Modular Insanity

At the beginning of your upkeep, put a +1/+1 counter on each creature you control with modular. Modular 6 (This creature enters with six +1/+1 counters on it. When it dies, you may put its +1/+1 counters on target artifact creature.)

If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead. If an effect would put one or more counters on a permanent you control, it puts twice that many of those counters on that permanent instead.

Enchant creature At the beginning of your upkeep, create a token that's a copy of enchanted creature.

Enchant player At the beginning of enchanted player's first upkeep each turn, that player gets an additional upkeep step after this step.