Nahiri's Lithoforming [Zendikar Rising]

Nahiri's Lithoforming [Zendikar Rising]Set: Zendikar Rising Type: Sorcery Rarity: Rare Cost: {X}{R}{R} Sacrifice X lands. For each land sacrificed this way, draw a card. You may play X additional lands this turn. Lands you control enter the battlefield tapped this turn. "Zendikar has suffered enough. It is time, at last, for my home to know peace."

Set: Commander 2011 Type: Artifact Rarity: Common Cost: {2} {1}

instead prevent all combat damage that would be dealt this turn by creatures your opponents control

but to us it seems to glide along effortlessly

"Let's see how badly you want what you came for

Myr Battlesphere gets +X/+0 until end of turn and deals X damage to the player or planeswalker it's attacking

"No bird soars too high

Spot one ember beast

and on their left

you may search your library for any number of land cards

where X is that result

"One life at a time

It can't be regenerated