Pact of Negation [Modern Masters] Legendary Land Does it reflect the future

Does it reflect the future that once was or the past that can never be

and now it is my own

Set: Eventide Type: Legendary Creature — Elemental Shaman Rare Cost: {2}{B}{B} Whenever Ashling

Set: Fifth Dawn Type: Sorcery Rare Cost: {3}{G} Create a 1/1 green Insect creature token for each Forest you control

Set: Exodus Type: Instant Rare Cost: {3}{B}{B} As an additional cost to cast this spell

Pact of Negation [Modern Masters] Legendary Land Does it reflect the futureSet: Modern Masters Type: Instant Rare Cost: {0} Counter target spell. At the beginning of your next upkeep, pay {3}{U}{U}. If you don't, you lose the game. Those who expect betrayal at every turn are seldom disappointed.