This attack can easily secure a KO, especially in the early game, and can completely disrupt decks that rely heavily on more than one Pokemon
That's pretty saucy from where I am standing, as free dork abuse in the Command Zone can be broken as we know, but here you need to spend six mana, tap it and wait a turn, and then you just don't know what you'll get, if anything, hence it making my second list back here in the Honorable Mentions, but worth it all up and down, and make that choo choo sound
Liliana offers the ability to pump up a board with 2/2 Zombies, giving a player plenty of blockers to throw under an attack, and subsequently letting them draw a card
Most green ramp cards exist on a spectrum between Elvish Mystic (low mana value, fragile, low impact) and Reshape the Earth (enormously impactful, resilient, very high mana value)
I think we could see more emerge
Now that quantities of Secret Lairs are even more limited, they will likely be sold at an even higher markup on the secondary market when, before, scalping Secret Lairs was a risk because most players simply bought them directly from Wizards when they could