You're going to want to make sure you're getting your mana rocks ASAP when you're playing, so you can be absolutely certain your turns 3-5 are spent casting absolutely massive spells several turns ahead of your opponents
But more importantly, itll let you draw a card under unfavorable conditions when opponents draw their second card, or cast a second spell, or attack you with at least two creatures
Once your opponent finds enough lands, all it takes is one lucky draw step and all your hard work could be undone
Put those cards onto the battlefield, then shuffle your library
When you do, tap target creature an opponent controls
Sisay, Weatherlight Captain can search for a legendary permanent (though that activation uses one of each color, technically making Sisay's color identity all 5 colors on a white card with only 1 white and 2 colorless mana needed to cast.) Sisay is one of the rare MTG tutors that could also be a commander
