Ikoda, Shatterpalm Master

Prowess
Whenever a prowess ability resolves, if its source
has power 3 or greater, it gains lifelink until end
of turn. If it has power 5 or greater, it gains
trample until end of turn.
Whenever a creature you control with prowess attacks, if its power is 7 or greater, you may exile target nonland permanent until that creature
leaves the battlefield.