In short, if you get the landfall trigger in your first main phase, your creatures wont untap for your actual combat phase once the extra combat steps finish
SMELLERBEE, REBEL FIGHTER Okay, so Smellerbee is pretty good, right
The real customization comes from the actual creatures you want to win with when you eventually reanimate them
Adding large quantities of colorless mana to your mana pool for each creature ( including tokens ) that enters the battlefield can enable some incredibly powerful shenanigans
If adding a single red mana one time for free is too good for Modern, then cards that repeatedly offer free mana (Chrome Mox, Eye of Ugin, and Mox Opal) or offer a one-time burst of more than one mana (Seething Song and Summer Bloom, which was primarily used as a ritual with bounce lands in Amulet of Vigor decks) are too good as well
Illustrated by: Adam Rex Multiverse ID: 46430 Not Legal Traditional Standard Not Legal Traditional Alchemy Not Legal Traditional Explorer Not Legal Traditional Historic Not Legal Traditional Timeless Rulings 2008-10-01 The cycling ability and the triggered ability are separate