Force of Negation [Modern Horizons] Elemental Avatar Vastwood Seer enters the battlefield

Vastwood Seer enters the battlefield

Set: Zendikar Type: Enchantment Rarity: Rare Cost: {1}{W} At the beginning of each opponent's end step

Set: Scourge Type: Creature — Goblin Warrior Rarity: Uncommon Cost: {1}{R}{R} Goblin spells you cast cost {1} less to cast

You can't choose the same card twice

you may cast noncreature spells from among those cards without paying their mana costs

Force of Negation [Modern Horizons] Elemental Avatar Vastwood Seer enters the battlefieldSet: Modern Horizons Type: Instant Rarity: Rare Cost: {1}{U}{U} If it's not your turn, you may exile a blue card from your hand rather than pay this spell's mana cost. Counter target noncreature spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard. "Try, if you must."