Glyph Elemental is a uncommon Enchantment Creature — Elemental card from Modern Horizons 3 (MH3), collector number 27. Current market price: $0.28 (foil $0.33), TCGplayer market prices via Scryfall.
Bestow {1}{W} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached.) Landfall — Whenever a land you control enters, put a +1/+1 counter on this permanent. Enchanted creature gets +1/+1 for each +1/+1 counter on this Aura.