As long as it doesnt get bounced and your opponent doesnt have a gameplan to get around indestructible, youre basically set once the Angel of Hope hits the battlefield
It may look like an arithmetically increased amount, but it's really a geometric amount of power in the full amount of Magic cards you can run and power you can unlock
Only this outcome would cause the rules committee to ban the card
My zombie-illusion-vampire horde's a little restless after being brought back with the help of my spies
Note that white will never be able to force the discard (except situationally) as the opponent could always choose to not pay the tax and suffer the penalty

Abomination of Llanowar Belbe, Corrupted Observer Deathbloom Ritualist Deathrite Shaman Drey Keeper Eclipsed Elf Elvish Vatkeeper Glissa Sunslayer Glissa, Herald of Predation Glissa, the Traitor Glowspore Shaman Golgari Findbroker Golgari Guildmage Harald, King of Skemfar High Perfect Morcant Izoni, Center of the Web Izoni, Thousand-Eyed Jarad, Golgari Lich Lord Kagha, Shadow Archdruid Korozda Guildmage Lathril, Blade of the Elves Llanowar Dead Lluwen, Exchange Student Lluwen, Imperfect Naturalist Morcant's Loyalist Nath of the Gilt-Leaf Ochran Assassin Poison-Tip Archer Rakish Scoundrel Savra, Queen of the Golgari Shaman of the Pack Shessra, Death's Whisper Stoic Grove-Guide Storrev, Devkarin Lich Swarm Guildmage Tribune of Rot Trystan's Command Twinblade Assassins Tyvar the Bellicose Underrealm Lich Wardens of the Cycle Winnowing Forces