Thraximundar

Legendary Creature - Zombie Assassin 6/6, 4UBR (7)
Haste

Whenever Thraximundar attacks, defending player sacrifices a creature.

Whenever a player sacrifices a creature, you may put a +1/+1 counter on Thraximundar.
His name means "he who paints the earth red."
Illus. Raymond Swanland

Gatherer Card Rulings [Nov 2009]

• 5/1/2009: Thraximundar's middle ability resolves during the declare attackers step. The defending player sacrifices a creature before it would get a chance to block.
• 5/1/2009: Thraximundar's last ability triggers whenever any player (including you) sacrifices a creature for any reason. It doesn't trigger only when a creature is sacrificed due to its middle ability. Note that Thraximundar itself doesn't allow you to sacrifice any creatures.

Format Legality	Legal in Vintage, Legacy, Extended, Standard, MTGO Classic
Printings (1/9)	Alara Reborn (Mythic Rare)