Summoning Trap

Description

Name Summoning Trap
Cost: 4GG
Type: Instant – Trap
Rules Text: If a creature spell you cast this turn was countered by a spell or ability an opponent controlled, you may pay {0} rather than pay Summoning Trap’s mana cost.
Look at the top seven cards of your library. You may put a creature card from among them onto the battlefield. Put the rest on the bottom of your library in any order.