Omnath, Locus of the End

Whenever you play your first land each turn,
give each opponent an Ending Emblem. Then,
they choose a mode they have not yet chosen:
-Discard a card.
-Each opponent with no emblems draws a card.
-Put a land card from your graveyard under the
control of a player with no emblems.
-You gain another Ending Emblem.
Landfall: Deal damage to each player equal to the amount of emblems they have.