Flight of the (Infinitely Powerful) Bumblebee

Flying Modular 1 (This creature enters with a +1/+1 counter on it. When it dies, you may put its +1/+1 counters on target artifact creature.)

Enchant land Whenever enchanted land is tapped for mana, its controller adds an additional two mana in any combination of colors.

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.

Tap an untapped creature you control: Untap target basic land.

, : Double the number of each kind of counter on target permanent. ( is the untap symbol.)