Belt of Giant Strength
Artifact — Equipment
Equipped creature has base power and toughness 10/10.
Equip 
. This ability costs 
less to activate, where X is the power of the creature it targets.
Viko Menezes
Rulings
Belt of Giant Strength will overwrite any previous effects that set the creature's power and toughness to specific numbers. Effects that otherwise modify the equipped creature's power and toughness will still apply no matter when they took effect. The same is true for +1/+1 counters.
(wotc • 2021-07-23)
Rulings
Belt of Giant Strength will overwrite any previous effects that set the creature's power and toughness to specific numbers. Effects that otherwise modify the equipped creature's power and toughness will still apply no matter when they took effect. The same is true for +1/+1 counters.
(wotc • 2021-07-23)