Syphon Sliver [Magic 2014] 74a during each battle between a

during each battle between a Warrior-Type attacking monster you control and a Defense Position monster whose DEF is lower than the ATK of the attacking monster

that player sacrifices a land

Set: Sword & Shield: Vivid Voltage Type: Fighting Rarity: Uncommon Retreat cost: Colorless

Set: Mercadian Masques Type: Instant Rarity: Rare Cost: {1}{R}{R} Flip a coin

Syphon Sliver [Magic 2014] 74a during each battle between aSet: Magic 2014 Type: Creature Sliver Rarity: Rare Cost: {2}{B} Sliver creatures you control have lifelink. (Damage dealt by a Sliver creature you control also causes you to gain that much life.) When the hive must feed, every appendage becomes an additional mouth.