Tap → Play or draw a site. Tap → Flood a site near your body of water until you do so again. Tap minions without submerge there. They don't untap the next time they would.
When exactly does the previous site stop being flooded when I use this ability for the second time?
If the site doesn't get flooded (e.g. Bedrock), do the minions without submerge still tap?
What does 'your body of water' mean?
Can I choose the same site over and over?