Echoing Decay

Target creature and all other creatures with the same name as that creature get -2/-2 until end of turn.

Echoing Truth

Return target nonland permanent and all other permanents with the same name as that permanent to their owners' hands.

Destroy target enchantment and all other enchantments with the same name as that enchantment.

Destroy target artifact and all other artifacts with the same name as that artifact.

Return target creature card and all other cards with the same name as that card from your graveyard to your hand.

Choose target creature you control. Each other creature you control becomes a copy of it until end of turn, except those creatures aren't legendary.

Trample
As long as you control eight or more lands, Augmenter Pugilist gets +5/+5.