business card adhesive sleeve 3-3/4" x 2-3/8" Crystal Clear Self-Adhesive Pockets (Top Load) even dry business card adhesive sleeve Sleeves

This card cannot declare an attack unless you return 1 card you control to its owner's hand

If you want this type of sleeve material and ease of inserting / removing cards, Ultra Pro also produces Premium Soft Sleeves which are the same thing but slightly smaller (though still leaving plenty of room)

It requires one [Tuner] Synchro Monster and two or more [Non-Tuner] [Synchro Monster], and cannot be summoned unless their total level reaches 12, making it one of the most difficult monsters to summon

While Soul Crossing gives you the ultimate power move, tributing your opponents monsters to access your God

Its up to you