So, here's my Ice Barrier Deck:
2 x Blizzed, defender of the Ice Barrier
2 x Dai Sojo of the Ice Barrier
1 x Dance Princess of the Ice Barrier
3 x Defender of the Ice Barrier
2 x General Gantala of the the Ice Barrier
2 x General Grunnard of the Ice Barrier
2 x General Raiho of the Ice Barrier
3 x Prior of the Ice Barrier
3 x Numbing Grub of the Ice Barrier
2 x Spellbreaker of the Ice Barrier
2 x Secret Guard of the Ice Barrier
2 x Blizzard Falcon
Traps:
1 x Bottomless Trap Hole
2 x Mirrorforce
2 x Black Horn of Heaven
Spells:
3 x Medallion of the Ice Barrier
3 x Magic Triangle of the Ice Barrier
2 x Ground Collapse
1 x Smashing Ground
1 x Rank Up Magic - The seventh One
1 x Umiiruka
2 x Creature Swap
Extra:
2 x Gungir, Dragon of the Ice Barrier
1 x Bahamut Shark
1 x Number 30: Acid Golem of destruction
1 x Number 101 Silent Honor ARK
1 x Number C101 Silint Honor DARK
1 x Number 44: sky Pegasus
1 x Number 57: Tri Headed Dust Dragon
The Key Cards in this Deck is the Prior, the Generals and Gungir. The Defender won't let you attack when the ATK is higher than the DEF of him. When Bahamut Shark is summond, i use it's special ability to summun Number 30, and with crature Swap he goes to my Enemys Side.