They each have interesting strategies and powerful cards, and what matters most is that you play what you find fun
This is why you see flicker effects that exile permanents, because they leave and return as a new object
There are plenty of staple cards for you to play in your Elf deck, but there are also some unique cards that you might not think to include in your deck-building process
This aggressive red creature is a 2/2 for two red mana, which gains first strike on its controller's turn, making it a decent little attacker
Deathtouch + First Strike Deathtouch plus first strike on the same creature is a powerful combination
If you add a card like Melek, Izzet Paragon with this doctor, you should be overwhelming opponents in no time