7 Y'shtola, Night's Blessed From FFXIV I'm Dealing Damage And It's Not Even My Turn "Y'shtola, Night's Blessed" focuses on spellcasting and ability usage in homage to the MMORPG elements of FFXIV as well as her character arc
No matter what, The Master Of Keys will always offer power and toughness equal to the total mana you pay
Any cards exchanged must be of the same rarity, requiring varying amounts of Trade Tokens and Stamina to complete
An equipment-based commander wants support pieces like Puresteel Paladin and Stoneforge Mystic that dont interact with enchantments
Serum Visions is probably the second-best, or maybe Inquisition of Kozilek
This seems to have been a way to prevent the Partner pool from growing out of control, while also providing an excellent way to make flavorful adjustments to the legendary creature you choose