I highly suggest getting a bunch of the cards from this pack
These favorite characters feature stats for Strength and Willpower, along with special abilities that can turn the tide of battle
These can then be distributed to consumers or participants as giveaways, leaving a lasting impression and serving as a low-cost but highly effective marketing tool
14141448 Great Moth 58

Phantom Knights, 2 Grass Phantom Knights, 1 Adventurer Danger Phantom Knights, 1 Destiny HERO Phantom Knights, 1 Grass Danger Burning Abyss Phantom Knights, 1 Grass Destiny HERO Danger Burning Abyss Phantom Knights) 81 Swordsoul (24 Tenyi Swordsoul, 23 Swordsoul, 18 Destiny HERO Tenyi Swordsoul, 16 Destiny HERO Swordsoul) 75 Prank-Kids (61 Adventurer Prank-Kids, 12 Destiny HERO Adventurer Prank-Kids, 2 Destiny HERO Prank-Kids) 74 Eldlich (48 Eldlich, 7 Adventurer Eldlich, 5 Destiny HERO Adventurer Eldlich, 3 Destiny HERO Eldlich, 2 Grass Destiny HERO Eldlich, 2 Grass Destiny HERO Adventurer Eldlich, 1 Adventurer Branded Eldlich, 1 Destiny HERO Adventurer Zoodiac Eldlich, 1 Destiny HERO Ancient Warriors Eldlich, 1 Dogmatika Eldlich, 1 Grass Eldlich, 1 Grass Adventurer Eldlich, 1 Grass Destiny HERO Adventurer Zombie Eldlich) 73 Drytron (67 Drytron, 5 Destiny HERO Drytron, 1 Grass Drytron) 58 Floowandereeze 40 Tri-Brigade (27 Destiny HERO Zoodiac Tri-Brigade, 5 Destiny HERO Tri-Brigade, 4 Zoodiac Tri-Brigade, 3 Tri-Brigade, 1 Lyrilusc Ancient Warriors Branded Tri-Brigade) 39 Adventurer Tenyi (35 Adventurer Tenyi, 3 Rose Dragon Adventurer Tenyi, 1 3-Axis Adventurer Tenyi) 25 Despia (6 Branded Despia, 3 Destiny HERO Branded Despia, 3 Destiny HERO Frightfur Branded Despia, 2 Adventurer Branded Despia, 2 Destiny HERO Despia, 2 Frightfur Branded Despia, 1 Destiny HERO Adventurer Branded Despia, 1 Grass Branded Despia, 1 Grass Destiny HERO Branded Despia, 1 Grass Shaddoll Branded Despia, 1 Invoked Branded Despia, 1 Thunder Dragon Branded Despia, 1 Destiny HERO Frightfur Despia) 21 Adamancipator (13 Adamancipator, 4 P.U.N.K

The basic idea is that a flashlight on full blast will cut through a legit card and show through on the other side, while a counterfeit card will either block the light completely or dull it significantly