how to use side deck yugioh The Best Options In Yu-Gi-Oh! What is a side deck?

You will receive a Yugioh Speed Duel Arcana Knight Deck: Extra Deck (2): 2x Arcana Knight Joker Monster Cards (11): 2x King's Knight 3x Queen's Knight 3x Jack's Knight 2x Battle Ox 1x Little-Winguard Spell Cards (4): 2x Sword Of Dragon's Soul 2x Polymerization Trap Cards (5): 2x Common Charity 1x Windstorm Of Etaqua 1x Wild Tornado 1x Kunai With Chain Skill Card (1): 1x Royal Flush Side Deck (5): 1x Fusion Gate 1x The Shallow Grave 1x Blast Held By A Tribute 1x Mystic Horseman 1x Rabid Horseman - All cards are in M/NM condition

Illustrated by Tyler Walpole

I have been looking for some relevant information but have not been very successful

You might not be copying every creature you drop, but you at least have a chance to while this is on the board

The sacrifice occurs on the resolution of the spell which occurs after a token is generated