Adapted Out: Colorless Energy originally did not exist in the game except on Energy costs, for the purposes of denoting that any Energy type can fulfill it, as players can only include typed Energy in a Deck
Each of those Beasts fights a different one of those creatures
Next, you need to work out what you want your deck to do, based on the different Magic: The Gathering deck types out there
Tiamat Tiamat has a cast and enters trigger that lets you tutor up any of five different named Dragons from your deck to your hand
In the simple case of just one Cutthroat, one Husk, and one Faithful, this lets you get damage equal to the number of creatures you control instead of one less without the Faithful, as your Husk has to sacrifice the Zulaport Cutthroat before it dies
For just 2 mana, it exiles any nonland permanent, making it a great answer to threats you cant normally touch