Nanachi, Mitty's Guardian

Level up {1}{w}{b}
———{line}{line}{line}{line} LEVEL 1-2 {line} 3/3
Lifelink
{t}: Target creature gets +1/+1 until end of turn.
{line}{line}{line}{line}{line}{line}{line} LEVEL 3+ {line} 4/4
Lifelink
{t}: Target creature gets +2/+2 and gains indestructible until end of turn.