Blast-Furnace Hellkite (Retro) [The Brothers' War Commander] Azgol it has vigilance and "{T}:

it has vigilance and "{T}: Add one mana of any color

" —Lewis Carroll

Set: Masters 25 Type: Creature — Elf Warrior Rarity: Common Cost: {G} Nettle Sentinel doesn't untap during your untap step

Set: Unhinged Type: Sorcery Rarity: Rare Cost: {2}{B}{R} Each player sacrifices all permanents that are rare or mythic rare

" —*The Teachings of Zho*

Blast-Furnace Hellkite (Retro) [The Brothers' War Commander] Azgol it has vigilance and "{T}:Set: The Brothers' War Commander Type: Creature Dragon Rarity: Rare Cost: {7}{R}{R} Artifact offering (You may cast this spell as though it had flash by sacrificing an artifact and paying the difference in mana costs between this and the sacrificed artifact. Mana cost includes color.) Flying, double strike Creatures attacking your opponents have double strike.