Flying

Deathblight Curse — When Fortissax enters the battlefield, target creature an opponent controls becomes cursed. At the beginning of that creature's controller's upkeep, they choose one —

Sacrifice that creature.

That creature attacks another opponent this turn if able.

{3}{B}{R}: Fortissax enters his second phase (turn it over). Activate only as a sorcery.

4/5

Lichdragon Fortissax

Legendary Creature — Dragon

Flying, deathtouch

Twin Lightning Spears — When Fortissax enters his second phase put two lightning counters on each of up to two target creatures.

Whenever a creature with a lightning counter on it attacks or blocks, Fortissax deals 2 damage to that creature.

"During the War of the Ancient Dragons, these twin red lightning stakes were the hallmark of one ancient dragon who was called the mightiest boulderstone"

5/6