Foul-Tongue Invocation [Dragons of Tarkir]

Foul-Tongue Invocation [Dragons of Tarkir]Set: Dragons of Tarkir Type: Instant Rarity: Uncommon Cost: {2}{B} As an additional cost to cast this spell, you may reveal a Dragon card from your hand. Target player sacrifices a creature. If you revealed a Dragon card or controlled a Dragon as you cast this spell, you gain 4 life.

a harbinger of doom

Untap those permanents

Set: Guilds of Ravnica Type: Sorcery Rarity: Common Cost: {U} Target creature gets +1/+1 and gains flying until end of turn

if there are two or more ki counters on Budoka Pupil

Set: Return to Ravnica Type: Instant Rarity: Common Cost: {1}{G} Prevent all combat damage that would be dealt to you this turn

Set: Commander 2016 Type: Creature — Human Druid Rarity: Common Cost: {1}{G} {T}: Add one mana of any color that a land an opponent controls could produce

Set: Sun & Moon: Dragon Majesty Type: Item Rarity: Promo

Set: HeartGold & SoulSilver: Unleashed Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

Lightning Cloud deals 1 damage to any target

Set: EX: Holon Phantoms Type: Fire

When you have given everything

Set: Arabian Nights Type: Creature — Human Warrior Rarity: Common Cost: {1}{B} At the beginning of your end step