Burn from Within [Shadows over Innistrad] Odyssey Promos Set: Champions of Kamigawa Type:

Set: Champions of Kamigawa Type: Legendary Creature — Human Monk Rarity: Rare Cost: {2}{G} You may play two additional lands on each of your turns

that player loses half their life

Ridiculous

there is an additional combat phase

and put one onto the battlefield tapped and the rest into your hand

Burn from Within [Shadows over Innistrad] Odyssey Promos Set: Champions of Kamigawa Type:Set: Shadows over Innistrad Type: Sorcery Rarity: Rare Cost: {X}{R} Burn from Within deals X damage to any target. If a creature is dealt damage this way, it loses indestructible until end of turn. If that creature would die this turn, exile it instead.