Mega-Venusaur

When Mega-Venusaur enters the battlefield,
you gain 2 life for each forest you control

Reach, Trample, Menace, Toxic 2

if you would tap a land for mana, it adds that mana and 1 {g} to your mana pool instead

Whenever Mega-Venusaur is dealt damage, create X 1/1 frog lizard creature tokens, where X is the damage dealt.