Mindbreak Trap (Future Sight) [Mystery Booster 2] Eternal Masters instant and sorcery spells you

instant and sorcery spells you cast cost {1} less to cast

Set: Secret Lair Drop Series Type: Enchantment Rarity: Rare Cost: {1}{R}{R} Whenever a creature is dealt damage

As long as Arixmethes has a slumber counter on it

particularly the stalwart Ironroot Treefolk

Mindbreak Trap (Future Sight) [Mystery Booster 2] Eternal Masters instant and sorcery spells youSet: Mystery Booster 2 Type: Instant Trap Rarity: Mythic Cost: {2}{U}{U} If an opponent cast three or more spells this turn, you may pay {0} rather than pay this spell's mana cost. Exile any number of target spells. "Life is a maze. This is one of its dead ends." Noyan Dar, Tazeem lullmage