amazon scarlet and violet booster box Pokemon TCG: & Pack : Toys & Games Mewtwo ex Pokemon Scarlet & Violet 151

Thassa's Oracle Thassa's Oracle is the centerpiece of the most popular win condition in cEDH

Card Set(s) -RED Shanks- [ST-23] CARD VIEW OP06-007 | SP CARD | CHARACTER Shanks Attribute Slash Block icon 2 Type FILM/The Four Emperors/Red-Haired Pirates Effect [On Play] K.O

For tributing one monster, you get a 2500 attack beast, which in old school Yu-Gi-Oh is seriously powerful

Neither player can conduct their Battle Phase as long as this card remains face-up on the field

Also compared to the previous Mega ex cards from XY / ORAS, these cards are Stage 2 and evolve from their pre-evolution (so Kirlia etc.), during XY / ORAS this was it's final evolution form with a spirit link, when all EX cards were basic

Secondly, Evenly Matched's normal drawback of making you skip the Battle Phase is largely irrelevant in Paleozoic