Echoing Echo [Unknown Event] Cockatrice they reveal a card at

they reveal a card at random from their hand

Lethal damage dealt to creatures you control is determined by their power rather than their toughness

If you would create one or more Treasure tokens

choose up to six cards you own from outside the game with a moon in their art

Whether you view them as Commanders or collectables

Echoing Echo [Unknown Event] Cockatrice they reveal a card atSet: 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.