yugioh mirror card : DPRP-EN028 1st Ed Dragon's Rare Normal Trap Card Mirror Gate DP06-EN022 Yu-Gi-Oh! Card

It's nice to see that Lightning Strike is also available for play in Standard at the moment as it will make it easy to decipher just how good the ability to hit battles and scry will be in comparison to going upstairs

If your spells are still not enough, enlist the help of Sphinx of Magosi, a massive flying creature who gets a +1/+1 counter and lets you draw a card for just 2 ManaBlue Mana

This is in addition to the two single-card Box Topper boosters that come with every Collector Booster display

Since you can only have 4 of each card (except for basic lands), it seems you would want the limit size to improve your chances of getting the cards you want