ace card pokemon Trading Game Surging Sparks SPEC Rare Brilliant Blender #164 Put 1 of your Pokémon and all attached cards into your hand 066/071}Maximum Belt ACE | Japanese

sits in between It'll Quench Ya

This reprint comes from 2013s Gatecrash set, part of the Return to Ravnica block, and has been a staple in Commander since

Whenever a creature with power 1 or less is put into your graveyard from the battlefield, you may return that card to the battlefield at the beginning of the next end step if Shirei, Shizos Caretaker is still on the battlefield. Basically, youre going to fill the deck with cards like Viscera Seer, Zulaport Cutthroat, Yaroks Fenlurker, and Big Game Hunter, and just recur them for all of time until you win the game through sheer force of will and the little people fighting back

If Ursine Monstrosity isn't forced to attack the chosen player for one of the above reasons but can still attack, you may choose to have it attack another player, a planeswalker, a battle, or nothing at all