What breaks an MTG Pillow Fort Pillow Fort is an awesome archetype if you get it working, but there are a few things that usually stick a fork in your plans
Effects that switch a creatures power and toughness are applied after effects that add or subtract from their power and toughness, making spells like cards like Crookclaw Transmuter confusing to respond to at times
We'll have two types of payoffs: Big tokens to attack the opponents with, or use them for value when they leave or enter the battlefield
Targeted removal are necessary
Roughly 30 years after it was first printed in the Legends expansion, this upkeep trigger is one that is still immensely powerful
Legendary Planeswalker - Ashiok Everything (CTRL to add secondary) Exile Existing Yard Exile Existing Yard (CTRL to add secondary) Exile From Battlefield Rod of Absorption Whenever a player casts an instant or sorcery spell, exile it instead of putting it into a graveyard as it resolves