Wherever the Doctor does good, there is sure to be a villain doing evil
While in RTR the truly awful cards were Aquus Steed, Chronic Flooding, Destroy the Evidence, Drainpipe Vermin, Shrieking Affliction, Sphere of Safety, Survey the Wreckage, Oak Street Innkeeper, and Urban Burgeoning, with only five of those at common, GTC presents us such gems as Hydroform, Primal Visitation, Guildscorn Ward, Contaminated Ground, Dying Wish, Illness in the Ranks, Mental Vapors, Crackling Perimeter, Structural Collapse, Tin Street Market, Furious Resistance (no, it is not a red Smite, people!), Alpha Authority, Predator's Rapport, Serene Remembrance, Coerced Confession, and Skyblinder Staff
Golgari Mid-Range is a strong deck that falls into this category
Then something happened
Latias ex SIR #239 ($182.24) Dragon ex (280 HP, Mist Ball) 20% growth
it cant eat when inside it