Chromium, the Mutable [Core Set 2019 Prerelease Promos]

Chromium, the Mutable [Core Set 2019 Prerelease Promos]Set: Core Set 2019 Prerelease Promos Type: Legendary Creature Elder Dragon Rarity: Mythic Cost: {4}{W}{U}{B} Flash This spell can't be countered. Flying Discard a card: Until end of turn, Chromium, the Mutable becomes a Human with base power and toughness 1 1, loses all abilities, and gains hexproof. It can't be blocked this turn.

Special Summon that target

its effect is activated

except "Spellbook of Secrets"

You can only use this effect of "Satellarknight Unukalhai" once per turn

you win the Match

You can only use 1 "Witchcrafter Creation" effect per turn

from your hand or your side of the field to the Graveyard

When 3 Hyper-Venom Counters are on this card

Soratami Ascendant

you can remove from play 1 card from your opponent's Graveyard

Set: Legendary Duelists: Season 1 Card type: Effect Monster Rarity: Secret Rare Attack: 1200 Defense: 700 When this card is destroyed by battle and sent to the GY: You can Special Summon 1 Level 7 or lower "Red-Eyes" monster from your Deck

Set: Value Boxes Card type: Xyz/Effect Monster Rarity: Promo Attack: 2100 Defense: 1600 2 Level 5 Machine-Type monsters Once per turn: You can detach 1 Xyz Material from this card