Surprise, Nerd!
Surprise, Nerd! 

Enchantment
Flash
If a creature would get + some amount of power or toughness until end of turn, instead it gets - that amount of power or toughness.
If a creature would get + some amount of power or toughness until end of turn, instead it gets - that amount of power or toughness.
Designed by players at MagicCon Chicago 2025.