msem-instigator

(Choose only one work as a sorcery to add its ability.)
When Peacetime Murals enters the battlefield, draw three cards and you gain 3 life.
{2}{G}: Grow as Two
Whenever you activate an ability of a creature you control, create a token that's a copy of that creature except it isn't legendary. This ability triggers only once each turn.
{2}{U}: A Better Mankind
Whenever a creature enters the battlefield under your control, you may activate one of its abilities without paying its costs. This ability triggers only once each turn.