Boldwyr Intimidator is a uncommon Creature — Giant Warrior card from Duel Decks: Mind vs. Might (DDS), collector number 36. Current market price: $0.22, TCGplayer market prices via Scryfall.
Cowards can't block Warriors. {R}: Target creature becomes a Coward until end of turn. {2}{R}: Target creature becomes a Warrior until end of turn.