Landfall — Whenever a land enters the battlefield under your control, you may put a quest counter on Zektar Shrine Expedition.
Remove three quest counters from Zektar Shrine Expedition and sacrifice it: Create a 7/1 red Elemental creature token with
trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) and
haste (This creature can attack, and as soon as it comes under your control.). Exile it at the beginning of the next end step.