If you sell them online, you can either withdraw from the site directly or use payment processors, or maybe get store credit
Permanent spells you control become artifact spells in addition to their other types, and nonland permanent cards you own in other zones become artifact cards in addition to their other types
Ive personally tested it in Boros Energy, splashing black for Sephiroth and some Thoughtseizes, mainly because of how combo-heavy the current meta is
Suspend 3 means you play it on turn one, and it does nothing until turn four
This enchantment reduces the cost of creatures, but destroys them as they enter, replacing them with a 2/2 Zombie Druid token
(2022-10-07) If the subgame is a draw, no player won the subgame, so nobody gets to put a permanent onto the battlefield in the main game