Heidar, Rimewind Master: Tap / Untap — Example Deck
Average Tap / Untap decklist for Heidar, Rimewind Master, built from 5 community decks.

Test Hand
Creatures 24
Archaeomancer$0.31
Ascendant Spirit$0.29
Balduvian Frostwaker$0.17
Berg Strider$0.09
Blizzard Strix$0.16
Fatestitcher$0.95
Frost Augur$0.14
Frostpeak Yeti$0.06
Frost Raptor$0.17
Frost Titan$0.40
Iceberg Cancrix$0.22
Icebreaker Kraken$0.35
Icefall Regent$0.56
Icehide Golem$0.18
Niblis of Frost$0.42
Phyrexian Snowcrusher$0.22
Pilfering Hawk$0.20
Queen of Ice$0.09
Rimefeather Owl$1.85
Rimewind Cryomancer$0.32
Rimewind Taskmage$0.23
Vizier of Tumbling Sands$0.30
Wall of Frost$0.28
Instants 10
Aetherize$0.37
Dramatic Reversal$3.95
Early Frost$0.12
Frostveil Ambush$0.10
Graven Lore$0.20
Icy Blast$0.94
Permafrost Trap$0.14
Thermal Flux$0.30
Winter's Chill$1.80
Wizard's Retort$0.30
Sorceries 4
Cone of Cold$0.32
Freeze in Place$0.08
Ponder$2.00
Rush of Ice$0.04
Enchantments 13
Bitter Chill$0.07
Deep Freeze$0.26
Freed from the Real$8.69
Frozen Aether$1.32
Frozen Solid$0.11
Ice Over$0.17
Imprisoned in the Moon$0.30
Marit Lage's Slumber$0.58
Snow Devil$0.17
Snowfall$0.16
Time of Ice$0.11
Training Grounds$7.06
Winter's Rest$0.26
Lands 10
Dark Depths$2.14
Faceless Haven$0.34
Frostwalk Bastion$0.20
Ice Floe$0.31
Mouth of Ronom$0.59
Myriad Landscape$0.24
Scrying Sheets$4.13
Shimmerdrift Vale$0.30
Terrain Generator$2.18
Terramorphic Expanse$0.26
Basics 25
Snow-Covered Island25x
$1.41