At the beginning of the end step, if no creatures are on the battlefield, sacrifice Withering Wisps.: Withering Wisps deals 1 damage to each creature and each player. Activate no more times each turn than the number of snow Swamps you control.
Whenever an opponent casts a green spell, you may pay . If you do, look at that player's hand and choose a card from it. The player discards that card.: Return Leshrac's Sigil to its owner's hand.
Enchant creatureEnchanted creature can't be blocked by white creatures.Enchanted creature gets +2/+2 as long as an opponent controls a white permanent.
Enchant creature you controlWhenever enchanted creature attacks and isn't blocked, you may have it assign no combat damage this turn. If you do, defending player discards a card at random.
At the beginning of your upkeep, put a time counter on Infinite Hourglass.All creatures get +1/+0 for each time counter on Infinite Hourglass.: Remove a time counter from Infinite Hourglass. Any player may activate this ability but only during any upkeep step.
Whenever Goblin Snowman blocks, prevent all combat damage that would be dealt to and dealt by it this turn.: Goblin Snowman deals 1 damage to target creature it's blocking.
Change the text of target spell or permanent by replacing all instances of one color word with another. (For example, you may change "target black spell" to "target blue spell." This effect lasts indefinitely.)
, Sacrifice Gangrenous Zombies: Gangrenous Zombies deals 1 damage to each creature and each player. If you control a snow Swamp, Gangrenous Zombies deals 2 damage to each creature and each player instead.
Enchant creatureEnchanted creature can't be blocked by green creatures.Enchanted creature gets +2/+2 as long as an opponent controls a green permanent.
