Aphelios, Faithful Weapon

At the beginning of combat on your turn, choose one this turn, Aphelios gains first strike and +1/+0:

Calibrum—When Aphelios deals combat damage to a creature, it deals half that damage to up to one target creature that player controls rounded up.
Severum—Aphelios gains lifelink until end of turn.
Gravitum—When Aphelios deals combat damage to a creature, tap it. It doesn't untap during its controller's next untap step.
Infernum{line}Aphelios deals 1 to each