It travels the plane with such reliable consistency that the saurids have built massive, arching temples across its path to celebrate and worship the ooze as it transits the plane
Thought Scour puts a random card into your hand, Opt lets you choose a known card or the mystery box, Sleight of Hand is the same two-card choice with an open mystery box, and Serum Visions lets you keep both or neither of the two cards you see
If you're in a Devoid colored deck, it's still super useful since you'll still heavily be invested in cards that need colorless sources
Normal combat damage happens with poison creatures but the player just doesnt gain a new poison counter when the trigger resolves
You can also mix both and become the famous Jack of all trades, master of none
Ice-Fang Coatl Ice-Fang Coatl is just Simic Baleful Strix with a snow land prerequisite, and thats just fine and dandy