Mox Amber [Dominaria] Legendary Land The Psychic must then provide

The Psychic must then provide a clue that is *conceptually* where the bullseye is located between those two binaries

Those creatures gain vigilance until end of turn

so you have to keep an eye on what your opponents are doing and try to complete the goals before they do

Set: Modern Masters 2015 Type: Legendary Creature — Goblin Shaman Mythic Cost: {2}{R}{R}{R} Haste {T}: Create a token that's a copy of target nonlegendary creature you control

The hero your cards deserve

Mox Amber [Dominaria] Legendary Land The Psychic must then provideSet: Dominaria Type: Legendary Artifact Mythic Cost: {0} {T}: Add one mana of any color among legendary creatures and planeswalkers you control. A moment in time made tangible, it has the power to realize epic visions.