Vivi decks are the deck to beat, with multiple decks dedicating multiple sideboard slots just for the Vivi matchup
Previously, you simply lifted the flap to open one
Marwyn, the Nurturer Speaking of Marwyn, the Nurturer, you have one of the best elf cards, working as a lord and a payoff for other elves, including tokens
this card gains ATK equal to half the total ATK of all other face-up monsters you currently control, then place 1 counter on this card, also your opponent's monsters cannot target monsters for attacks this turn, except this one
it gives all creatures in play +1/+1 and haste, letting you attack with a creature or activate its abilities as soon as it comes into play
became responsible for designing cards, balancing mechanics, and creating expansion sets