You can cast this card as a two-mana three-power Creature, but you can also cast it as a three-mana Lightning Bolt, then exile the card to cast as a Creature at a later time
Pop over and give it a watch, if not before, definitely after
Create two 1/1 colorless Phyrexian Mite artifact creature tokens with toxic 1 and "This token can't block." (Players dealt combat damage by them also get a poison counter.) Charge of the Mites deals damage equal to the number of creatures you control to target creature or planeswalker
The ProTrader Discord is the best choice by far, and we can merrily argue over thousandths of a percent
Prevent the next 7 damage that would be dealt to any target this turn
If the permanent that active player controls phase out at the end of the turn, it will phase in after the whole turn, at the next untap step of this player