Bog of Dionea

When Bog of Dionea enters the battlefied, draw
a card.
Pocket Swamp — {2}{g/u}{u}: Reveal the top 3 cards
of your library. Put any land cards from among
them into your hand, and the rest on the bottom
of your library in a random order. For each card
put on the bottom of your library this way, draw
a card.