Felothar the Steadfast is a mythic Legendary Creature — Human Warrior card from Tarkir: Dragonstorm Commander (TDC), collector number 4. Current market price: $2.75 (foil $1.31), TCGplayer market prices via Scryfall.
Each creature you control assigns combat damage equal to its toughness rather than its power. Creatures you control can attack as though they didn't have defender. {3}, {T}, Sacrifice another creature: Draw cards equal to the sacrificed creature's toughness, then discard cards equal to its power.