Dont just cast Teferi and pass the turn unless you have a hand full of (free) counterspells
If you want to kick it up a notch, you could even grab Saw in Half for a rather intense infinite combo
Creature Illusion Rare Canata Katana 0/0 NOT LEGAL Standard NOT LEGAL Future LEGAL Historic LEGAL Timeless LEGAL Gladiator LEGAL Pioneer LEGAL Explorer LEGAL Modern LEGAL Legacy NOT LEGAL Pauper LEGAL Vintage LEGAL Penny LEGAL Commander LEGAL Oathbreaker NOT LEGAL Standardbrawl LEGAL Brawl NOT LEGAL Alchemy NOT LEGAL Pauper Commander LEGAL Duel NOT LEGAL Oldschool NOT LEGAL Premodern NOT LEGAL Predh You may have this creature enter as a copy of a creature or planeswalker you control, except it enters with an additional +1/+1 counter on it if it's a creature, it enters with an additional loyalty counter on it if it's a planeswalker, and it isn't legendary.
The option to either get a solid body with a free Thoughtseize attached, or even better a free spell make this card both an amazing piece of interaction and a good threat
Im really excited to see if there will be more focus towards Esports in the future so it really takes on games like Hearthstone and Gwent that had their share of success as an Esports but also a massive success with a more casual player base
So far, the acorn stamp has only appeared in two sets: Unfinity and Mystery Booster 2
