Echoing Echo [Unknown Event] outdoors Battles resolve quickly

Battles resolve quickly

and exploratory submarines — is trying to gather as much data as possible

It has "bands with other creatures named Wolves of the Hunt

With eight hydra heads to contend with

Echoing Echo [Unknown Event] outdoors Battles resolve quicklySet: Unknown Event Type: Sorcery Rarity: Common Cost: {W} 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.