Summoner [Hidden Hope]

When Summoner enters the field, you may pay 2. When you do so, choose 1 Summon in your Break Zone. Add it to your hand.

1T, discard 1 Earth card, put Summoner into the Break Zone: Choose 1 Earth Summon in your Break Zone. You can cast it at any time you could normally cast it this turn. The cost required to cast it is reduced by 3.