There are some level 0 monsters in 5D's (and, funnily enough, these exist in real cards too!) thanks to the Synchro and Negative/Dark Synchro mechanics
March of the Machine 's Planeswalker Auras are an interesting and fun idea, but too clunky to have a big impact on the meta
Teysa Karlov I place Teysa Karlov in the #1 spot today thanks to its extremely powerful ability to double your triggered abilities
The One Piece Card Game was announced with a trailer that showed some of the fantastic card art that will appear in the game, but it was light on explanations regarding how the game is actually played
The Water Crystal, The Tale of Tamiyo, and Harmless Offering dont accomplish much on their own, meaning that faster strategies can run you over easily
Gren Maju da Eiza has been a core part of many OTK strategies over the years because it can get massive amounts of ATK with very low resource investment