Raggadragga, Goreguts Boss (Commander Legends: Battle for Baldur's Gate)

Legendary Creature — Human Boar - Each creature you control with a mana ability gets +2/+2.
Whenever a creature you control with a mana ability attacks, untap it.
Whenever you cast a spell, if at least seven mana was spent to cast it, untap target creature. It gets +7/+7 and gains trample until end of turn.