Force of Negation [Modern Horizons] Cat Construct ) Your opponents can't block

) Your opponents can't block with creatures with even converted mana costs

Set: Unlimited Edition Type: Creature — Human Knight Rarity: Uncommon Cost: {B}{B} First strike (This creature deals combat damage before creatures without first strike

Persist (When this creature dies

Reverse Type: Legendary Enchantment Whenever an opponent casts their first spell each turn

When that player draws Letter Bomb

Force of Negation [Modern Horizons] Cat Construct ) Your opponents can't 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."