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UR Ultra Rare The Agent of Wisdom - Mercury X LIGHT Level 4 [ FairyEffect ] ATK 0 DEF 1700 Once per turn, during your Standby Phase, if you controlled this face-up card in your Monster Zone and had no cards in your hand at the end of the opponent's last turn: Draw 1 card

Since it is a LIGHT Level 4 monster, it can be searched by Toy Soldier, and if you revive it from the Graveyard with Toy Tank, you can return it to your hand using its own effect

It seems like the bent corners are merely an aesthetical touch added by the developer to add some authenticity to the TCG pack-opening experience you'd get in real life

So, rather than drag it on, the trading card game has opted to return to Mega Evolutions, perfectly in time with the giant monsters resurgence in the forthcoming Pokmon Legends: Z-A