Naganadel & Guzzlord GX (158/236) [Sun & Moon: Cosmic Eclipse] Elemental Beast "Part of me believes that

"Part of me believes that Barrin taught me meditation simply to shut me up

it enters the battlefield as a copy of one of those cards with a number of additional +1/+1 counters on it equal to the power of the other card

then an opponent gains control of them

Set: Summer Magic / Edgar Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a white spell

Set: Kaladesh Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {4} Whenever a permanent you control is put into a graveyard

Naganadel & Guzzlord GX (158/236) [Sun & Moon: Cosmic Eclipse] Elemental Beast "Part of me believes thatSet: Sun & Moon: Cosmic Eclipse Type: Dragon Rarity: Ultra Rare Retreat cost: Colorless,Colorless,Colorless