Fritz Ludwig, the Medic

whenever you gain life, put that many uber
counters on Fritz Ludwig
remove 25 uber counters from Fritz Ludwig:
choose one: Fritz Ludwig and another target
creature you control each gain hexproof and
indestructible until end of turn or triple the
power of target creature you control
until end of turn
{4}{t}: target creature you control gets +0+3
until end of turn. you gain 5 life