Guide of Souls (Extended Art) [Modern Horizons 3] Fifth Edition you may cast the exiled

you may cast the exiled card without paying its mana cost if that spell's mana value is 4 or less

When Wall of Blossoms enters the battlefield

Set: Secret Lair Drop Series Type: Legendary Enchantment Creature — God Rarity: Mythic Cost: {3}{R}{G} Indestructible

Set: Modern Horizons 2 Type: Legendary Creature — Human Minion Rarity: Rare Cost: {2}{B}{B} At the beginning of each player's upkeep

Guide of Souls (Extended Art) [Modern Horizons 3] Fifth Edition you may cast the exiledSet: Modern Horizons 3 Type: Creature Human Cleric Rarity: Rare Cost: {W} Whenever another creature enters the battlefield under your control, you gain 1 life and get {E} (an energy counter). Whenever you attack, you may pay {E}{E}{E}. When you do, put two +1 +1 counters and a flying counter on target attacking creature. It becomes an Angel in addition to its other types.