Xe-sut, Channeler of Xiyu

Haste
Whenever a red God creature enters the battlefield under your control, Xe-sut, Channeler of Xiyu deals 3 damage to target creature or player.
{t}: Xe-sut deals 3 damage to target creature or player.
Whenever you cast a red instant or sorcery spell, untap Xe-sut.
"Xiyu will bless me for spreading his teachings so."