There are cards in the deck to support both of these strategies, like Hama Pashar, Ruin Seeker and Dungeon Map for dungeons or Grave Endeavor and Murder of Crows for the sacrifice/reanimation mechanics
Collective Brutality is an absolute beating against any hyper-aggressive deck, because each of its three modes is very good against them
You obviously want ways to put your higher mana value cards into your graveyard so you can unearth them
Because replacement effects are considered before the God is on the battlefield, the mana symbols in its mana cost won't be counted when determining this
Usually, Blue players will use this to play a game-ending permanent on the field like Emrakul, the Aeons Torn (a massively powerful but massively expensive creature) or Omniscience (an enchantment that allows all spells to be cast for free.) 16 FORCE OF WILL At this point, you probably know that Blue players like to control things
In Commander Legends , Verhey and his team were worried that players wouldnt be able to change colors in the middle of the draft if their first color gets cut off and still build a playable deck