Ashnod's Altar

Krenko, Mob Boss

{T}: Create X 1/1 red Goblin creature tokens, where X is the number of Goblins you control.

{5}, {T}: Prevent all damage that would be dealt to you this turn by attacking creatures without flying.

Sacrifice a creature: Target player mills cards equal to the sacrificed creature's power.

{6}, {T}: Prevent all damage that would be dealt to you this turn by creatures with flying.

Whenever another permanent enters the battlefield under your control, each opponent mills a card.

{R}: Goblin Bird-Grabber gains flying until end of turn. Activate only if you control a creature with flying.