Call Forth the Tempest - [Foil, Borderless] Tales of Middle-earth Commander (LTC) DGM put that card onto the

put that card onto the battlefield with an additional +1/+1 counter on it

Lash Out deals 3 damage to target creature

When Myriad Construct becomes the target of a spell

that player mills two cards

Call Forth the Tempest - [Foil, Borderless] Tales of Middle-earth Commander (LTC) DGM put that card onto theCascade, cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order. Then do it again.) Call Forth the Tempest deals damage to each creature your opponents control equal to the total mana value of other spells you've cast this turn.