The text, translated from Japanese, reads as such: 80HP, Colorless-typePokmon (One colorless Energy) Dizzy Punch (10x): Flip 2 coins
Silvers Rayleigh OP09-005 Character Red 5 Cost 6000 Power Slash +1000 Counter [Blocker] (After your opponent declares an attack, you may rest this card to make it the new target of the attack.) [On Play] If your opponent has 2 or more Characters with a base power of 5000 or more, draw 2 cards and trash 1 card from your hand
Sisu is the titular last dragon of the incredibly underrated Raya and the Last Dragon
Thus the once per turn Normal Summon was a legitimate constraint that prevents players from swarming the field
The best of the bunch for White though is Planar Ally
It's a simple question, but one that can be tricky to answer off the top of your head - particularly when you remember that YuGiOh card dimensions aren't the same ones used in other trading card games