The most impactful piece of text on this card, though, is its ETB ability
Yshtola herself allows a player to deal 2 damage to each opponent whenever that player casts a noncreature spell of mana value 3 or greater
[19] Rise Of The Floodborn [edit] Mickey finds seaweed with an evil aura, while Basil, the Great Mouse Detective, finds a secret room with an ominous-looking tome inside that was left by the sea witch Ursula
Her bow and quiver of arrows are strapped behind her back
This card gains an additional strength for each card your opponent has in their hand
Ideally you want to win the same turn that you cast Samut, which means you need to Start Your Engines good and early for his cost reduction, ramp hard, and have some non-trivial removal so you survive the early game