Madison Li A couple of the energy precons have a strange artifact-matters synergy that isnt super useful, but even if you tank all of those cards to put in your Cayth, Famed Mechanist deck, there are still enough artifacts in a Jeskai energy build to mean that Dr
If you control a Mountain and a Giant, the damage Quakebringer deals continues as if nothing happens, even if its sat in your graveyard
You can use the effects on Items and Locations right away after playing them
(If a permanent with a stun counter would become untapped, remove one from it instead.) If you didn't control another Dinosaur when you declared Pugnacious Hammerskull as an attacker, it doesn't matter whether or not you control one as its ability resolves
Some years ago this would have been an incredibly fierce enchantment for many decks to beat, however, the printing of cards like Grief and the other Elemental Incarnations has freed up mana for spending elsewhere