1 pack of pokemon cards cost Pokémon Holographic Card During XY / ORAS Pokemon Power Pack 40 Cards

3) Lock in the format constraints (so you stop accidentally cheating) This is the boring part that prevents the even more boring part where you rebuild your deck because one card is illegal

There are successful land deck builds across Legacy that dont care about discarding an Arclight Phoenix or a land that can be recovered with Life from the Loam, or even a dredge card

Miraidon ex Magnezone Using only Lightning energy, you try to build energy early on with either Zeraora or evolve Magnemite into Magneton with its ability

As is tradition, all results are ordered by EDHREC score

Indestructible with artifact creatures or plans