mtg cards in graveyard gain flashback Snapcaster Mage [Ultimate Masters] Each instant and sorcery card in your graveyard gains flashback until end of turn Past in Flames | Modern

Or share what you would do, as it feels like everyone would do something different

Delve doesnt target cards Underworld Cerberus doesnt hamper your delving

The Grixis color combination isn't great at ramping mana, but vampires tend to be very efficient in their cost and rely on each other for benefit, besides, you are limited to casting one collected card on each player's turn, so it's not broken right

If you copy something like Alrund's Epiphany or Time Warp youre suddenly so far ahead youre basically just playing an I win card, especially when youre getting multiple extra copies for free

Instant Color tag templates(None) Stella Lee, Wild Card Whenever you cast your second spell each turn, exile the top card of your library

Conversely, you can play a slightly lower land count if you have access to non-lands with cycling