One key opening-turn strategy would be to Special Summon Lyrilusc - Turquoise Warbler (by controlling no monsters) in order to use its effect to Special Summon Cobalt Sparrow
gain LP equal to the ATK of that target, and if you do, return it to the hand.
It's rare you play a game where you're up on every resource, so this almost always gets some value
A Comprehensive Guide to Protecting Your Cards Do Perfect Fit Sleeves Damage Cards
The first of these was Jace's Phantasm, but these effects were memorably used in the Rogues deck after Zendikar Rising , which used cards with reverse threshold like Drown in the Loch and Thieves' Guild Enforcer alongside cards that milled opponents
My first guess was going to be 52, like a deck of playing cards, but I have a feeling it has to be a round number, so Im going with 60. Clearly, what we thought was starting out easy was not so easy for these folks