Sky Striker Mobilize - Linkage! (Quarter Century Secret Rare) [RA03-EN274] Quarter Century Secret Rare ?/28 Whenever Grimgrin attacks

Whenever Grimgrin attacks

if you [Energy-Blast 3] or more at the same time for the cost of your card's ability this turn

delete 1 of your opponent's Digimon or Tamers

When Cloud enters the field

Sky Striker Mobilize - Linkage! (Quarter Century Secret Rare) [RA03-EN274] Quarter Century Secret Rare ?/28 Whenever Grimgrin attacksSet: Quarter Century Bonanza Card type: Quick Play Spell Rarity: Quarter Century Secret Rare If you control no monsters in your Main Monster Zone: You cannot Special Summon monsters from the Extra Deck for the rest of this turn after this card resolves, except "Sky Striker Ace" monsters, also send 1 other card you control to the GY, and if you do, Special Summon 1 "Sky Striker Ace" monster from your Extra Deck to the Extra Monster Zone, and if you