Liet Kynes, Dream Seeder

'Dream of Arrakis' - Whenever Liet Kynes, Dream Seeder enters the battlefield or attacks, you may sacrifice a Desert. If you do, search your library for
up to two basic lands and put them onto the battlefield untapped.

'Pray to the Maker' - At the beginning of your end
step, if you haven't sacrificed a Desert this turn,
create a 3/3 Sandwurm token named 'The Maker'
with trample and draw a card.