Overlay 2 (As an additional cost to cast this creature from your Extra Deck, sacrifice two creatures with converted mana cost 4 you control. Put two Overlay Counters on this card when it enters the battlefield.)

Whenever Number 39: Utopia becomes blocked while it has no Overlay Counters, destroy it before combat damage is dealt.

When an attacker(s) is declared, you can remove one Overlay Counter: target one attacking creature and remove it from combat.