Each creature assigns combat damage equal to its toughness rather than its power.
"This is an Ent house, and there are no seats, I fear. But you may sit on the table. You are thirsty, I expect. Perhaps you are also tired. Drink this!"
LTC · EN Greg Hildebrandt & Tim Hildebrandt2023-11-03
Doran's ability doesn't actually change creatures' power; it changes only the value of the combat damage they assign. All other rules and effects that check power or toughness use the real values.
01-10-2007
wotc
Doran's ability means, for example, that a 2/3 creature will assign 3 damage in combat instead of 2.
01-10-2007
wotc
This effect is mandatory and affects all creatures.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.