Even more important is that when cast during your first main phase, the card gives you an additional combat phase and untaps all of your creatures when attacking, acting as a form of vigilance but ensuring you can get two full swings in across your two combat phases
For example, if I roll 2, 2, and 4 on three six-sided dice, her second ability will trigger twice and her third ability will trigger once
What takes it up another level is the fact that later instances of Voidwalker can cast any card with a void counter on it, which makes it brilliant in any deck that can grant it haste and keep bringing it back
Iron Giant Rarity: Common TYPE: Artifact Creature SUBTYPE: Demon CMC: 7 Mana cost: USD: $0.14 EUR: 0.07 TIX: 0.03 EDHREC RANK: 11016 (6/6) Vigilance, reach, trample Ishgard, the Holy See // Faith & Grief Rarity: Rare TYPE: Land SUBTYPE: Town CMC: 0 Mana cost: USD: $1.88 EUR: 1.18 TIX: 0.02 EDHREC RANK: 1584 This land enters tapped
Even ignoring all the Towns shenanigans associated with it, a two-drop that lets your Lands enter untapped is quite the card
It also shares Samurai Katanas huge Equip cost but with none of its impact