Wisdom of the Great Tree

Once per turn, you may tap a target creature you control with total converted mana cost 4 or more. If you tapped a card in this way, add {g}, and tap target creature your opponent controls. If the creature you tapped a Legandary creature you control , search your deck for a basic land and place
it onto the battlefield under your control.
you have no maximum hand size.
Once per turn, at the begining of your end step, if you played an instant this turn draw
two cards.