how many cards in the original pokemon set 151 Complete - 100% Classic - ALL 45 HOLOS INCLUDED! Base Set (Pokémon) - Wikipedia

The concept: Trainer or Energy cards with extremely powerful effects, but limited to one per deck

Dark Depths doesn't have a mana ability

There are many variables that can be tacked onto attacks in order to balance their huge damage output, and the most common of these is requiring a coin flip

Currently, theres only one Legends copy of any condition available on TCGplayer

Its one of the cleanest, most efficient payoffs for filling the yard, whether through mill or self-grind effects like Fractured Sanity

Elvish Reclaimer can give up lands in play to search up any land, and it even grows into a more significant threat in the later stages of the game