Reserve submissions for strong gem candidates, and remember that centering is the make-or-break factor on SIRs, so aim for 55/45 or better on both axes
In recent sets, weve received many powerful Trainer cards to add to these decks, like Counter Catcher [Paradox Rift], Eri [Temporal Forces], and Accompanying Flute [Twilight Masquerade], and Shrouded Fable isnt any different
I like that you can build Ivy in multiple different ways: You can build it as a mutate commander, as an auras commander, or as a spellslinging, combat tricks commander
Gamble is another great tutor that can pick up the Thumb or anything else you need at the time
You may consult a dictionary if not all players agree that you have chosen a cromulent word
Allowing you to draw a card each time you proliferate adds value to any proliferate card and helps keep your hand full of answers