yugioh morphing jar deck Yu-Gi-Oh: Every "Jar" Flip Monster in the TCG, Ranked My Jar Yugioh Deck Profile

[1] If this card is Synchro Summoned: You can Special Summon any number of Dragon Synchro monsters from your GY, also you cannot Special Summon monsters for the rest of the turn

However, some major changes can be made to the cards (like the flavor text)

This is easier to help accumulate poison counters than attacking for infect damage with the potential of your opponent blocking your attack with a creature they control

Riley tried to stop Declan from joining the Duel, but Declan did not stop until Yusho told Declan not to interfere

Honestly, most Commander decks could probably be built to focus on flicker value if they have access to white or blue mana