Deathtouch

Darkness — Whenever Cecil deals damage, you lose that much life. Then if your life total is less than or equal to half your starting life total, untap Cecil and transform it.

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Cecil, Redeemed Paladin

Lifelink

Protect — Whenever Cecil attacks, other attacking creatures gain indestructible until end of turn.

Deathtouch
Darkness — Whenever Cecil deals damage, you lose that much life. Then if your life total is less than or equal to half your starting life total, untap Cecil and transform it.

Lifelink
Protect — Whenever Cecil attacks, other attacking creatures gain indestructible until end of turn.