Altar of Bone [Ice Age] Worldwake each spell that would cost

each spell that would cost less than three mana to cast costs three mana to cast

Set: From the Vault: Twenty Type: Legendary Planeswalker — Jace Rarity: Mythic Cost: {2}{U}{U} +2: Look at the top card of target player's library

you may banish a Shadow card from your hand

you may create a 1/1 white Bird creature token with flying

The goblins did not understand their attraction to the mana rig

Altar of Bone [Ice Age] Worldwake each spell that would costSet: Ice Age Type: Sorcery Rarity: Rare Cost: {G}{W} As an additional cost to cast this spell, sacrifice a creature. Search your library for a creature card, reveal it, put it into your hand, then shuffle.