Edifice of Authority [Amonkhet] Faerie Knight When Jötun Owl Keeper dies

When Jötun Owl Keeper dies

The mysterious purpose of two of the rings had eluded Esper mages—until now

Set: Fifth Dawn Type: Artifact Creature — Golem Rarity: Uncommon Cost: {7} Sunburst (This enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it

You may reveal an Aura

target creature gets -1/-1 until end of turn

Edifice of Authority [Amonkhet] Faerie Knight When Jötun Owl Keeper diesSet: Amonkhet Type: Artifact Rarity: Uncommon Cost: {3} {1}, {T}: Target creature can't attack this turn. Put a brick counter on Edifice of Authority. {1}, {T}: Until your next turn, target creature can't attack or block and its activated abilities can't be activated. Activate only if there are three or more brick counters on Edifice of Authority.