If you dont see a card in the store that Terese had in a particular set, then it is sold out
(2019-11-12) You cast the copy without paying its mana cost
Invasion of Ergamon Invasion of Ergamon Battle Siege (As a Siege enters, choose an opponent to protect it
Brainstorm is legal in Legacy, Commander, Pauper and is Restricted in Vintage
The stock list is filled with all these cute little synergies which add depth and complexity to the list -- cast two spells per turn, legendary creatures matter, tokens matter -- but Y'shtola is very clear on what she wants to be doing, and that's chaining together high mv noncreature spells, and this deck simply refuses to do that
Does your commander include an ability to easily create a token containing one relevant permanent type, OR is one or more of your commanders a non-creature of the relevant permanent type