As I stated in the article, Doc may reference OTJ's Plot mechanic, but he really is just a very flexible enabler and mana generation engine for various shenanigans
Walking Wake ex#205 Holo Walking Wake ex#205 Holo Rarity Special Illustration Rare iWe may earn a commission from qualifying purchases through affiliate links at no extra cost to you
Unearth lets you recur the creature from your graveyard one last time, as it has the downside that if it would leave the battlefield or at the end of the turn, it's exiled
"+" (green) means the attack is effective and deals twice the damage (ie: a Fire attack causes double damage when used on a Grass type) "-" (orange) means it is not effective and will only deal half the damage (ie: a Bug attack is not effective against a Fire opponent) "X" (red) means this attack can't hit that particular opponent type (ie: Electric techniques can't harm Ground Pokmon)
But, at the same time, its difficult for me to justify to myself that its OK for me to use it
Simply put: anything which lets you avoid paying mana for effects you normally spend mana on is extremely powerful