Do Charge Counters Affect Sagas
$1.29 Haven of the Spirit Dragon Tarkir: Dragonstorm Commander Decks $3.99 Sarkhan's Triumph Dragons of Tarkir $1.79 Dragonback Assault Tarkir: Dragonstorm $2.79 Dragon Tempest Tarkir: Dragonstorm Commander Decks $4.99 Miirym, Sentinel Wyrm Commander Legends: Battle for Baldur's Gate $0.35 Dragonstorm Globe Tarkir: Dragonstorm $1.99 Maelstrom of the Spirit Dragon Tarkir: Dragonstorm $0.39 Encroaching Dragonstorm Tarkir: Dragonstorm $3.49 Dragonlord Dromoka Tarkir: Dragonstorm Commander Decks $1.29 Ramos, Dragon Engine Foundations $1.29 Rivaz of the Claw (Showcase) Dominaria United Variants $1.49 Sarkhan, Soul Aflame Tarkir: Dragonstorm Commander Decks 0 results found
And considering that it gets the most play in Commander, just by having your general around, 3 mana gets you anything you wish for (except colorless cards, in most cases)
Yes, it requires you to sac two untapped lands, but it also comes in untapped, so you get to use it right away
If an instant or sorcery spell cast this way would be put into your graveyard, exile it instead