Gadrak, the Crown-Scourge [Core Set 2021 Prerelease Promos] TG17 Set: Duel Terminal 4 Card

Set: Duel Terminal 4 Card type: Effect Monster Rarity: Common Attack: 1000 Defense: 0 When this card is destroyed by battle and sent to the Graveyard

you may cast this spell without paying its mana cost

Ob Nixilis Type: Enchantment Rarity: Uncommon Cost: {1}{B} Whenever a creature dies

Set: Commander 2015 Type: Land Rarity: Uncommon You have no maximum hand size

Mirrodin's deepest caverns conceal its brightest hopes

Gadrak, the Crown-Scourge [Core Set 2021 Prerelease Promos] TG17 Set: Duel Terminal 4 CardSet: Core Set 2021 Prerelease Promos Type: Legendary Creature Dragon Rarity: Rare Cost: {2}{R} Flying Gadrak, the Crown Scourge can't attack unless you control four or more artifacts. At the beginning of your end step, create a Treasure token for each nontoken creature that died this turn. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.")