Hall of Heliod's Generosity [Modern Horizons] Rivals of Ixalan Promos Whenever another nontoken Dragon enters

Whenever another nontoken Dragon enters the battlefield under your control

" —Gustha Ebbasdotter

Set: Beta Edition Type: Enchantment — Aura Rarity: Uncommon Cost: {1}{G}{G} Enchant creature

Set: Magic 2013 Type: Creature — Hydra Rarity: Mythic Cost: {X}{G}{G} Primordial Hydra enters the battlefield with X +1/+1 counters on it

This Legendary Edition includes new Legendary Dragons

Hall of Heliod's Generosity [Modern Horizons] Rivals of Ixalan Promos Whenever another nontoken Dragon entersSet: Modern Horizons Type: Legendary Land Rarity: Rare {T}: Add {C}. {1}{W}, {T}: Put target enchantment card from your graveyard on top of your library. The stronghold of Theros's light.