Turn it face up any time for its mana cost if it's a creature card.) If an effect instructs a player to manifest multiple cards from their library, those cards are manifested one at a time
(If this creature has no +1/+1 counters on it, put a +1/+1 counter on it.) Whenever one or more +1/+1 counters are put on this creature, it gains double strike until end of turn
This is where we have diverging paths, the first option is this: Use Masquerade to send Emerald, use Emerald to summon Sheep
You then gain the ability to play cards put into exile this way until the end of the turn and may spend mana as though it were any color to do so
The main things we need to do are make sure we can create a lot of Elves with ease, buff up Lathril to create tokens along those lines, and try to untap our stuff to get multiple uses out of Lathril
To start with, youll want to make sure the card youre sleeving is free of any surface dirt or dust