But youll want to save activating their abilities until after your combat phase, which feels a bit slow
The affected land keeps any other card types (such as artifact) and supertypes (such as basic or legendary) when it loses its land types
(Choose any number of permanents and/or players, then give each another counter of each kind already there.) Pay 1 life, Sacrifice another creature: Put a -1/-1 counter on up to one target creature and draw a card
You can definitely find decks with these creature types in lots of competitive formats like Pioneer, Modern, and Legacy
Obviously, youre going to run a bunch of horses if you have Shadowfax, Lord of Horses as your commander, but red-white is also a good color pair for humans
For more information on where to find these cards, read our guide to Collecting Magic: The Gathering | Teenage Mutant Ninja Turtles