It may seem like a heavy downside to discard your entire hand, but countless times you will end up in a situation where you have nothing to work with in your current hand and just need a completely fresh one
But theres a problem
Shinoda, Official Nintendo Power Pokmon Trading Card Game Player's Guide, Nintendo Power, 2000, ISBN 1-930206-00-3
With some recent Spellcaster support, Ice Barrier is even capable of flooding the field, allowing you to go into their notoriously powerful Synchro Monsters like Trishula, Dragon Of The Ice Barrier to hinder the opponent even more
Icetill Explorer Considering that Ramunap Excavator is a well-known and solid snake to help you replay lands from your graveyard, Icetill Explorer costs just more to add on toughness, a self-mill trigger and additional lands
Whether you're grinding the ladder or fine-tuning your favorite deck in a caf between battles, these top-tier lists are your toolkit