Whats even better is that even if your spell is countered, you can still draw that extra card
It's an excellent source of card advantage in your manabase if you're playing at most one, maybe two colors, and it can fill in gaps for colors that don't have unmitigated access to card draw
Card Back A good way to signal to everyone youre playing with a proxy deck is to have an alternative card back for all the proxies in your deck, or at least a different card back than an original MTG card
Creature Enchantment - Nightmare Mystic Remora Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Whenever an opponent casts a noncreature spell, you may draw a card unless that player pays
It starts outside the game and doesn't count as one of your 100 cards
Its unofficial, totally free to use, doesnt use official assets, and is incredibly helpful for the community