Echoing Echo (Unknown Event #UW11)

Echoing Echo {W}

Sorcery

Target creature and all creatures that share a name with that creature gain echo {3} until the end of your next turn. (At the beginning of the upkeep of each of those creature’s controllers, if that creature came under its owner’s control since the beginning of their last upkeep, they sacrifice it unless they pay its echo cost.)

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny