You can get these cards by going to the 'shop' tab, selecting 'normal packs', and opening some 'master pack' boosters
Golgari Grave-Troll Banned in Modern (twice!) and restricted in Vintage, Golgari Grave-Troll is one of the most heinous Magic cards ever printed
Pendulum Monster Cards in your Monster Zones and Pendulum Zones cannot be destroyed by battle or your opponent's card effects
This was published 6 months ago Opinion This $30bn investment is a form of gambling
And then you can also do the dreaded bounce, block, bounce and stop an attack (You turn it from an aura to a dork, block, and then tap to make it an aura before damage is dealt, and the attacker is still blocked,)
One was fixed through some apologies, me learning my lesson, and me palm-slapping my forehead repeatedly