The first variant Ill discuss is the way the boxes can open
It helps you ramp your mana while also drawing you a ton of cards and making every creature you play better, too
Black Lotus is an excellent card because for the low cost of zero mana, it gives you three mana
Odd-Eyes Persona Dragon X DARK Level 5 [ Dragon / PendulumEffect ] ATK 1200 DEF 2400 P Scale 1 Once per turn, during the End Phase, if your opponent activated a card or effect this turn that targeted 1 "Odd-Eyes" Pendulum Monster you controlled (and no other cards) while this card was in your Pendulum Zone: Special Summon this card, and if you do, place 1 face-up "Odd-Eyes" Pendulum Monster from your Extra Deck in your Pendulum Zone, except "Odd-Eyes Persona Dragon"
Yeah, always good, and Dragoon's Wyvern is likely no different
C Common Magic Planter X SPELL Send 1 face-up Continuous Trap you control to the GY