Plan B Loading
It could be applied to Yusei's drive to defeat Roman responsible for not only the death of Yusei's parents, but Jack's, Crow's, countless hundreds/thousands, Rally and Martha which pushes him over the edge and has him chasing Roman blindly after their first duel, desperate to duel him again in a very un-Yusei fashion
Double the life stakes with each flip
Youre better served running Forerunner of the Heralds, or Merrow Harbinger if youd prefer, though Id bias towards the one with innate +1/+1 counter synergies
So long as The Ur-Dragon is in either one of these zones, your other Dragon spells cost one less generic mana to cast
Buzzard-Wasp Colony's last ability puts all counters that were on the creature that died onto Buzzard-Wasp Colony, not just its +1/+1 counters