mtg alternate art cards Altered so you don’t lose it and can come back anytime after! Why Strixhaven's Alternate Art Cards

Any counter-doubling effect can double poison counters so long as the doubling effect actually affects counters being placed on a player, like Vorinclex, Monstrous Raider

Leonardo, Sewer Samurai Leonardo, Sewer Samurai reads like a mono-white take on Shirei, Shizo's Caretaker to me

Include Tishana's Tidebinder in a merfolk typal deck with Kumena, Tyrant of Orazca or Alandra, Sky Dreamer as the commander

Spend BBBB to cast Necrotic Ooze

It hoses discard (including Rakdoss Return) and runs circles around permission

It's technically true, but Koma's such a self-contained powerhouse of a creature that any synergies with it are more or less moot