White Pawn, Child Warrior

Multikicker {w}, For each White mana payed in addition to casting cost, search your Library for a Pawn and place it on the Battlefield, then shuffle your Library
Promote - {8}, This creature can become a copy
of any creature part of your Deck (This effect cost {1} one less for each turn pasted and {1} more for each time it has been targeted with a spell
When blocking with another Pawn it gains Lifelink until end of turn
Decks can have any number of Pawns