Underworld Breach AVR {T}: Search your library for

{T}: Search your library for an Equipment card

first strike If a source would deal damage to an opponent or a permanent an opponent controls

Your opponents can't cast spells this turn

that creature's controller sacrifices it

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp

Underworld Breach AVR {T}: Search your library forEach nonland card in your graveyard has escape. The escape cost is equal to the card's mana cost plus exile three other cards from your graveyard. (You may cast cards from your graveyard for their escape cost.) At the beginning of the end step, sacrifice this enchantment.