Magus of the Arena [Planar Chaos] SPA Traicionar creatures can't attack you until

creatures can't attack you until a player planeswalks

all blue creatures get -2/-0

Granger Guildmage

But this is the true face of the divine

Set: Commander 2015 Type: Enchantment Creature — Human Cleric Uncommon Cost: {W}{B} Constellation — Whenever Underworld Coinsmith or another enchantment enters the battlefield under your control

Magus of the Arena [Planar Chaos] SPA Traicionar creatures can't attack you untilSet: Planar Chaos Type: Creature Human Wizard Rare Cost: {4}{R}{R} {3}, {T}: Tap target creature you control and target creature of an opponent's choice they control. Those creatures fight each other. (Each deals damage equal to its power to the other.) The magus still hears the roar of the crowds. They're gone, but the will to compete remains.