Gumball Guardian

Vigilance: This creature doesn’t tap when attacking.

Guardian’s Shield: {2}{g}{u}, {t}: Prevent all damage that would be dealt to another target creature this turn.

Candy Fortress: {3}{g}{u}: Gumball Guardian gains indestructible until end of turn. (It can’t be destroyed by damage or effects that say “destroy.”)

Sweet Defense: Whenever Gumball Guardian blocks a creature, you gain 2 life.