Guile [Duel Decks: Jace vs. Chandra] MST133 the measurement of magic can

the measurement of magic can lead to its mastery

Set: Coldsnap Type: Creature — Elemental Spirit Rarity: Uncommon Cost: {4}{R}{R} Greater Stone Spirit can't be blocked by creatures with flying

"Looks like you need protection

Set: Guilds of Ravnica Type: Sorcery Rarity: Rare Cost: {1}{R}{W} Choose one or both —

Guile [Duel Decks: Jace vs. Chandra] MST133 the measurement of magic canSet: Duel Decks: Jace vs. Chandra Type: Creature Elemental Incarnation Rarity: Rare Cost: {3}{U}{U}{U} Guile can't be blocked except by three or more creatures. If a spell or ability you control would counter a spell, instead exile that spell and you may play that card without paying its mana cost. When Guile is put into a graveyard from anywhere, shuffle it into its owner's library.