Slave Knight Gael

When Gael blocks add 1 Phase counter.
Once 3 phase counters have been added,
Enter Phase 2 and create Blood of the Dark Soul
PHASE 2- Gains double strike.
{t}{2}{b}{b}: Exile all undead creatures from
graveyard. Gain life equal to exiled creatures
total toughness.
"What, still here?
Hand it over. That thing, your dark soul"