This threatens to lead to play patterns where, once a Book is on-board, an opponent can never tap out, being forced to hold up removal should the Book player play a Haven and animate to go for the combo
If you can reliably have double blue on turn three this is one of the best three drops going
Advocate of the Beast Aether Herder Alpha Guard Arbor Elf Arcane Investigator Armored Wolf-Rider Atomwheel Acrobats Attended Socialite Aurora Champion Beast-Kin Ranger Birchlore Rangers Blightsoil Druid Borderland Explorer Boreal Druid Branchblight Stalker Briarblade Adept Brightwood Tracker Carapace Forger Cautious Survivor Celebrity Fencer Centaur's Herald Chance-Met Elves Circle of the Moon Druid Citanul Stalwart Civic Wayfinder Cloakwood Swarmkeeper Coiling Oracle Copperhorn Scout Cryptid Inspector Cylian Elf Dawn's Light Archer Dawnhand Eulogist Deadbridge Shaman Deathbloom Gardener Deathknell Berserker Deepwood Denizen Defiant Elf Devkarin Dissident Devoted Druid Devoted Hero Drey Keeper Druid of the Anima Druid of the Cowl Duskwielder Dwynen's Elite Elderfang Disciple Elderleaf Mentor Elf Replica Elturgard Ranger Elves of Deep Shadow Elvish Aberration Elvish Berserker Elvish Branchbender Elvish Doomsayer Elvish Eulogist Elvish Handservant Elvish Healer Elvish Herder Elvish Hexhunter Elvish Hunter Elvish Lookout Elvish Lyrist Elvish Mystic Elvish Pathcutter Elvish Pioneer Elvish Ranger Elvish Rejuvenator Elvish Scout Elvish Skysweeper Elvish Vanguard Elvish Visionary Elvish Warrior
A template of a real magic card (to ensure that the size and placement of the artwork and text is accurate)
You may remove any three (or fewer) counters, even if the permanent has multiple kinds of counters on it
Since most of my favorite creatures have a mana value of 3 or less, Ascend from Avernus can easily outperform most other options available for white in my decks
