For example, Raiyuu's triggered ability won't trigger if you attack with multiple creatures and all but one of them are removed from combat
Then, anytime you are tempted by the ring, you can discard your hand, both filling your graveyard with fuel for explosive later turns, and keeping your hand fresh with new cards
Examples for this are the popular Underground Sea or Tropical Island
There are a few fringe scenarios where you might want to intentionally cast a second legend after attacking with the first copy, just in case you need the blocker
Be extra weary of anyone who doesn't take the free +1/+1 counters
For the grim darkness of a future where there is only war, this has been tweaked to a tank having been converted into a combine harvester with the flavor text "the demon of hunger is one of mankind's greatest enemies