Seriously, is that flan
Emet-Selch is a dastardly creature because not only does he reduce the cost of Spells you cast from your graveyard, he also just lets you cast spells from your yard whenever your opponents have lost life
The mechanic appears in all colors if you count hybrid mana costs, and only in white, blue, and red if you dont
If you have three or more lessons in your graveyard, you can attack and block with The Lion-Turtle, a strong 3/6 creature for 3 mana
The 340+ card master set including reverse holos, secret rares, and rainbow rares offers comprehensive Sword & Shield mechanics showcase
Eternatus's attack for 2 energy, does 30 damage for each Darkness type you have in play, meaning it can do 270 damage max with itself being in the active and your bench of 8 dark types