Venomous Breath [Mercadian Masques] Visions if a player taps a

if a player taps a nonbasic land for mana

Set: Ninth Edition Type: Sorcery Rarity: Common Cost: {4}{R} Lava Axe deals 5 damage to target player or planeswalker

Set: Classic Sixth Edition Type: Artifact Rarity: Rare Cost: {1} Creatures with power 3 or greater don't untap during their controllers' untap steps

Set: Magic 2013 Type: Land Rarity: Rare Drowned Catacomb enters the battlefield tapped unless you control an Island or a Swamp

When Sheltering Boughs enters the battlefield

Venomous Breath [Mercadian Masques] Visions if a player taps aSet: Mercadian Masques Type: Instant Rarity: Uncommon Cost: {3}{G} Choose target creature. At this turn's next end of combat, destroy all creatures that blocked or were blocked by it this turn. The dryads need neither size nor strength to defeat their enemies in battle.