I've been absent for a little while, as I took some time away from Pokemon during the holidays
For example, if you put Winter onto the battlefield and then your opponent plays Reliquary Tower (a land with "You have no maximum hand size"), that opponent would have no maximum hand size no matter when you started having delirium
Waste Not is the classic example, giving you mana, cards, or creatures depending on what got pitched
As of the time of publishing, if players pull the card in a set, they're greeted with a blank, artwork-free card that simply says "New art coming soon." Attempting to play the immersive animation for the card sees players greeted with silence and a black screen for a few seconds, before the placeholder card is displayed again.
Its all right below and thanks