Ive had plenty of times where delaying that threat for one more turn really would have been enough, and plenty of times where I actually had the counterspell ready for my opponents Frenzy but had to tap out instead to develop a defensive body, letting the Frenzy resolve in the process
Ursapine is more mana-efficient, but Seedcradle Witch untapping your creatures can be valuable as well, and if youd rather get in for damage, you can always use these buffs after blockers are declared
He can also breathe this life into his vehicle so that it may fight alongside him
As in, Ugin, the Spirit Dragon
Honorable Mentions: Thraben Inspector Toolcraft Exemplar Martyr of Sands Shahrazad Lin Sivvi, Defiant Hero Empyrial Armor Councils Judgment Gideon, Ally of Zendikar Cataclysm Yosei, the Morning Star