Nesvys, Dry Gulch's Champion

When Nesvys, Dry Gulch's Champion enters the battlefield or blocks, venture into the dungeon.
Whenever an opponent draws a card, that player
may pay {2}. If the player doesn't, you create a Treasure token. If you've completed a dungeon,
make two treasures instead.
"Now, hopefully we can divvy this up evenly. As an inventor, I do require an immense amount of resources
for my works. Here! I will explain why."