Even though it only triggers once (only on the second spell), that damage will add up over time, especially if were also focused on casting two per turn and swinging in with our 2/3 in the early game
For only one more mana than Remove Soul, you outright countered any creature your opponent cast, plus got to draw a card
Classic Monster Manual-Style Art Beholders, owlbears, gelatinous cubes, and even the dreaded Tarrasque - collect Rulebook cards featuring the most beloved and feared monsters in Dungeons & Dragons with special alternate-art drawn in the style of classic D&D monster manuals
If youre playing EDH against three other players, theyll do their best to remove your game-winning enchantment from play or to deal you damage
Mortarion is the card that fits the least with the decks theming as-is, and probably the least powerful commander as well