Durin's Bane

Trample, Reach
When Durin's Bane enters the battlefield, put X
+1/+1 Counters on Durin's Bane, where X is the amount of red mana used to cast this spell
Whenever Durin's Bane deals combat damage to
a player, that player sacrifices 2 permanents
{2}{b}{b}: Return Durin's Bane to owners hand
'Ai! ai!' wailed Legolas. 'A Balrog! A Balrog is
come!' Gimli stared with wide eyes. 'Durin's Bane!'
he cried, and letting his axe fall he covered his face.