Hellcarver Demon [Rise of the Eldrazi] Metal[-20] You can only use this

You can only use this effect of "Knightmare Gryphon" once per turn

Set: Duel Overload Card type: Normal Trap Rarity: Ultra Rare When your opponent Special Summons a monster(s): Destroy it

increase the ATK of this card by 500 points

add 1 excavated Normal Spell/Trap to your hand

The equipped monster becomes Insect

Hellcarver Demon [Rise of the Eldrazi] Metal[-20] You can only use thisSet: Rise of the Eldrazi Type: Creature Demon Rarity: Mythic Cost: {3}{B}{B}{B} Flying Whenever Hellcarver Demon deals combat damage to a player, sacrifice all other permanents you control and discard your hand. Exile the top six cards of your library. You may cast any number of spells from among cards exiled this way without paying their mana costs.