Such permanents arent destroyed by lethal damage, and they ignore the state-based action that checks for lethal damage (see rule 704.5g)
If you cast a spell "without paying its mana cost," you can't pay any alternative costs
The first thing you need to decide is which format youre building a deck for
Yet access to this love letter is inherently restricted by the price of the product
The "other" category collects decks with less than one percent winner's metagame share, including Hollow One, Azorius Control, Samwise Gamgee Combo, Orzhov Blink, Izzet Wizards, Emry Station, Golgari Yawgmoth, Eldrazi Aggro, Eldrazi Breach, Gruul Broodscale, Dimir Necro, Dredge, Jeskai Control, Five-Color Creativity, Mardu Blink, Azorius Miracles, Bant Neoform, Grixis Wizards, and more
The normal cards were completely fine, but the foiling effect on the other cards seemed to be magnified by the plastic (cheap) sleeves I was using