Nothing runs away with a game beyond just drawing fewer blanks, which having Thoughtseize in your deck only helps you lose
Firstly, it's a Stage 2 Pokmon, which can sadly be too clunky and slow in a world of strong basics and V/VSTAR Pokmon
To trigger Anim Pakal to make Gnome artifact creature tokens equivalent to its +1/+1 counters, attack with synergistic non-gnome creatures
A decade ago, From The Vault: Twenty was a Magic product with a similar goal, and while cards like Jace, The Mind Sculptor and Green Sun's Zenith feel deeply entrenched in the game, they were relatively new at the time
Second, while Natural AffinityNatural Affinity, Living PlaneLiving Plane, and most of our similar mass-animation effects are symmetrical, Massacre WurmMassacre Wurm and Elesh Norn, Grand CenobiteElesh Norn, Grand Cenobite are not