Grand Arbiter Augustin IV [Dissension] Zombie Giant Benalia has a complex caste

Benalia has a complex caste system that changes with the lunar year

then remove all fate counters from all permanents

Set: Revised Edition Type: Creature — Human Assassin Rarity: Rare Cost: {1}{B}{B} {T}: Destroy target tapped creature

Set: Judge Gift Cards 2010 Type: Artifact Creature — Phyrexian Dreadnought Rarity: Rare Cost: {1} Trample

but you may put it on top of your library instead of into your graveyard

Grand Arbiter Augustin IV [Dissension] Zombie Giant Benalia has a complex casteSet: Dissension Type: Legendary Creature Human Advisor Rarity: Rare Cost: {2}{W}{U} White spells you cast cost {1} less to cast. Blue spells you cast cost {1} less to cast. Spells your opponents cast cost {1} more to cast. The Arbiter is a conduit of justice, a will so disciplined that it dispenses justice without ego or remorse.