japanese pokemon go card Pokemon S10b Special Set while Melmetal VMAX in its Gigantamax form smashes the competition Blanche - 083/071 - S10b:

[10] Set: Lorcana Challenge Promo Rarity: Promo As one of the classic Disney villains, Cruella de Vil made her debut at D23 as one of the cards in the first Collectors Set

Assuming your opponent tries to stop it as soon as you lose a flip, with Krark's Thumb out you have a 17.80% chance to drain 31 life (13.35% chance to drain 62!), but unlike most of the other coin flip cards it's not all-or-nothing, you still drain for each previous flip you won

I am definitely not adverse to running some copies in the main at some point however

(Creatures with vigilance do not tap when they attack.) Targeting Planeswalkers: If your opponent has one or more planeswalkers, you can choose to attack one of them instead of attacking the opponent directly