Archfiend of Despair (Foil Etched) [Commander Masters] Colorless[-30] and you have no maximum

and you have no maximum hand size for the rest of the game

Set: Tenth Edition Type: Creature — Goblin Rarity: Rare Cost: {1}{R}{R} Other Goblins get +1/+1 and have mountainwalk

Set: EX: Unseen Forces Type: Lightning Rarity: Holo Rare Retreat cost: 0

Activate only if you control three or more lands with the same name

Heir to Blackblade's power and toughness are each equal to the number of Swamps you control

Archfiend of Despair (Foil Etched) [Commander Masters] Colorless[-30] and you have no maximumSet: Commander Masters Type: CreatureDemon Demon Rarity: Mythic Cost: {6}{B}{B} Flying Your opponents can't gain life. At the beginning of each end step, each opponent loses life equal to the life that player lost this turn. (Damage causes loss of life.)