mtg cards that reduce ability cost Training Grounds - Proxy Rise of Eldrazi you may cast it once from outside the game.) This effect cant reduce the mana in that cost to less than one mana. Ask a Magic Judge —

All you really need to make Hope work is a whole bunch of Linegain, as hell take care of the rest

The only borderless cards that drop in this slot are the borderless planeswalkers

Creatures (8) Planeswalkers (3) Lands (16) Spells (33) 1 Sensei's Divining Top 1 Brainstorm 2 Mana Drain 1 Vampiric Tutor 1 Yawgmoth's Will 4 Force of Will 1 Sol Ring 1 Demonic Tutor 1 Time Walk 1 Ancestral Recall 1 Mana Crypt 1 Time Vault 1 Merchant Scroll 1 Tinker 1 Voltaic Key 1 Black Lotus 1 Mox Emerald 1 Mox Jet 1 Mox Pearl 1 Mox Ruby 1 Mox Sapphire 3 Thoughtseize 4 Spell Pierce 1 Nature's Claim While The Deck had to play a playset of Swords to Plowshares and a playset of Disenchants, saving Demonic Tutor for restricted cards, eventually, things got so powerful that you could just play decks with a single creature kill spell and a single Disenchant effect

(Which, like Graveborn, is a creature type specific to the token generated by this card) So I guess it's betraying you