Blessing of Tempus

At the beginning of combat on your turn,
roll a d20.
1-10 | Attacking creatures gain vigilance and Retribution 2 (When this creature dies in combat,
it deals 2 damage to the creature that killed it)
11-19 | Attacking creatures gain trample and
menace until end of turn
20 | Attacking creatures gain lifelink and indestructible until end of turn. Untap all
attacking creatures. After this phase there is an additional combat phase.