Force of Negation [Modern Horizons] Aether Revolt Prerelease Promos All creatures able to block

All creatures able to block enchanted creature do so

they tap all lands with mana abilities they control and lose all unspent mana

Whenever enchanted creature blocks or becomes blocked by a creature with toughness 3 or less

Set: Premium Deck Series: Slivers Type: Legendary Creature — Sliver Mutant Rarity: Mythic Cost: {W}{U}{B}{R}{G} {3}: Search your library for a Sliver card

Sacrifice X creatures: Target player draws X cards and gains X life

Force of Negation [Modern Horizons] Aether Revolt Prerelease Promos All creatures able to blockSet: 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."