Titans' Vanguard is a uncommon Creature — Eldrazi card from Modern Horizons 3 (MH3), collector number 206. Current market price: $0.23 (foil $0.30), TCGplayer market prices via Scryfall.
Devoid (This card has no color.) When you cast this spell and whenever this creature attacks, put a +1/+1 counter on each colorless creature you control. Trample