Sylvan Library [Commander's Arsenal] Magic 2015 Clash Pack flip a coin until you

flip a coin until you lose a flip

Set: Alpha Edition Type: Instant Rarity: Common Cost: {X}{W} Prevent the next X damage that would be dealt to any target this turn

When you control no lands

Set: Explorers of Ixalan Type: Instant Rarity: Rare Cost: {5}{W} Double target player's life total

destroy Cosmic Horror unless you pay {3}{B}{B}{B}

Sylvan Library [Commander's Arsenal] Magic 2015 Clash Pack flip a coin until youSet: Commander's Arsenal Type: Enchantment Rarity: Rare Cost: {1}{G} At the beginning of your draw step, you may draw two additional cards. If you do, choose two cards in your hand drawn this turn. For each of those cards, pay 4 life or put the card on top of your library.