This big boy also doubles land-based ETB triggers, which elementals have plenty of
Thats it, your number one: the man named Jan
It could be that scannable codes in packs (like in Pokmon) are added so players are incentivized to buy the actual cards, but right now thats pure speculation
If that player doesn't, you mill X cards, where X is the number of influence counters on Palantr of Orthanc, and that player loses life equal to the total mana value of those cards
And they do like the trees that inhabit this tiered city, as artist Grady Frederick shows here: Trunks and tall buildings intermingle, and the greenery now grows on cliff ledges and balcony gardens
Youve heard tales of a land where artificial beings arent just welcome, but they actually rule