Natural Inspiration

At the beginning of your upkeep you may pay {r} then reveal the top card of your library. If that card is a land, Natural Inspiration deals 2 damage to target creature or player.
At the beginning of your upkeep you may pay {g} then reveal the top card of your library. If that card is a creature, creatures you cast this turn gain trample until end of turn.
The Worldheart's moods are seldom predictable.