Doubling Season

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.

Ayula, Queen Among Bears

Whenever another Bear you control enters, choose one —
• Put two +1/+1 counters on target Bear.
• Target Bear you control fights target creature you don't control.

Exploration

You may play an additional land on each of your turns.

Ayula's Influence

Discard a land card: Create a 2/2 green Bear creature token.

Mana Reflection

If you tap a permanent for mana, it produces twice as much of that mana instead.