(You may put the top card of your library into your graveyard.) Madame Web lets you look at the top card of your library whenever you want (with one restrictionsee below), even if you don't have priority
Legendary Creature Enchantment - God Icingdeath, Frost Tyrant Flying, vigilance When Icingdeath, Frost Tyrant dies, create Icingdeath, Frost Tongue, a legendary white Equipment artifact token with "Equipped creature gets +2/+0," "Whenever equipped creature attacks, tap target creature defending player controls," and equip
5 Brain Freeze Think Warm Thoughts Milling is one of the stranger ways to win a game, and with the storm card Brain Freeze, along with a healthy amount of spells cast before it, you can mill out your opponents very quickly
Reliable, too, and not needing you to swing out
It should be noted that Allosaurus Shepherd is in contention with mana dorks for your turn 1 play, but you cant deny the power of this card, first released in JumpStart