So stay tuned for my main set fun ranking after previews are done
With Shang-Chi, you could trigger something likeKarametra's Acolyte, activate Temur Sabertooth, and create an infinite ETB loop that just keeps piling up green mana
The only comparable situation for Shadrix is giving the counters option to a creatureless control or combo deck, but thats also where the extra damage from those counters is most appealing
You activate the craft ability, and it is not a spell being cast
The Unbeatable Squirrel Girl If you miss on the mythics, then there is really only one regular rare worth opening, aptly named The Unbeatable Squirrel Girl
The first strike and must be blocked riders make for an incredibly interesting Equipment in the toolbox