Similarly on turn twelve with 9 mana open and nothing else going on the Chronologist is a pretty serious top deck and although the Muldrifter is great here too it does rather depend on what you get with it as to how much it helps
When tables rely on nonbasics, this instant can wipe huge chunks off life totals and end games immediately
In a multiplayer game, if creatures you control deal combat damage to multiple opponents at the same time, the last ability will trigger multiple times
WOTC: We hear you loud and clear *prints a creature with flanking instead* This card is going for $2 and I am not prepared to say how wrong or right that is
At least Call the Spirits tries to be new-ish with its theme, but the theme isn't particularly well done, with tons of cards that are neither enchantments, nor play well with them
while this does cut into the turn 3 cast Hazel, I dont think you need to do this consistently