yugioh card with infinite attack and defense INFO-EN038 - Silvera, Wolf Tamer of the White Forest - Ultra Rare Mint / near mint condition trading card Infinite Cards | Yu-Gi-Oh! Wiki

But I also fear that it might be a "win-more" card that isn't worth the effort

Felidar Sovereign Felidar Sovereign was printed before Wizards had officially started designing cards with the Commander format in mind, which means they werent considering how powerful this Zendikar card could be in a format where players start with 40 life

Far from terrifying and powerful, theyre just laughable

The guaranteed cards mentioned in the Odds of Pulling Cards section of the guide are from this pool

Card Set(s) -The Three Brothers-[ST13] CARD VIEW ST13-008 | SR | CHARACTER Sabo Attribute Special Block icon 2 Type Dressrosa/Revolutionary Army Effect [On Play] You may trash 1 card from the top or bottom of your Life cards: K.O

I also know that Wizards of the Coast (WotC) is making a huge push towards Treasure matters, and this is easily splashed in any deck