CardName: Myriad Bridegroom
Cost: 2R
Type: Creature - Human Warrior
Pow/Tgh: 3/1
Rules Text: Battlebonded - Whenever Myriad Bridegroom attacks or blocks
at the same time as exactly one other creature, they both
get +2/+2 and gain trample until end of turn.
Flavour Text:
Set/Rarity: Multiverse Design Challenge Uncommon
Myriad Bridegroom
U
Creature – Human Warrior
Battlebonded – Whenever Myriad Bridegroom attacks or blocks at the same time as exactly one other creature, they both get +2/+2 and gain trample until end of turn.
See Challenge # 157.
Apparently I like the myriad marriage rituals.
(the ability is always the same condition with a different bonus, usually a boost and sometimes something else.)
I like your interpretations of them. I wasn't sure how they would play out on cards, but this makes a lot of sense.