WotC considers investigate too loaded with flavor: It only works in sets that focus heavily on mysteries or detectives
This sounds quite dangerous, since the Reap copy created by Twincast is still on the stack when Twincast goes to the graveyard
On the other end of the spectrum, you can save up your Pack Points to spend them on an expensive ex card
Cards like Weapons Manufacturing generate the snacks you need, but for the ultimate meme, try combining Liquimetal Coating with creature theft
The same is true for double strike
According to the Commander Format Panel, "Game Changers dramatically warp Commander games, allowing players to run away with resources, shift games in ways that many players dislike, block people from play, efficiently search for their strongest cards, or have Commanders that tend to take away from more casual games." What is the purpose of the Game Changers list