spell search cards yugioh master duel Top 10 Field Card Searchers in Target 1 monster in either GY Yu-Gi-Oh Field Spells summary :

If this card, which was Summoned this way, is destroyed by your opponent's card (by battle or card effect), and sent from your side of the field to your Graveyard, and both players have a hand: You can discard 1 card, then your opponent discards 1 card

Tarkir: Dragonstorm does feature its own chase foil types

These two are going to do similar things, and while I love Sun Titan in general, I think Silent Sentinel does stronger things in this particular deck

Topologics Topologics are links that activate their effect when one or more Monsters are Summoned by Special Summon in the zones which they point to, this way, the effects vary from destroying to banishing the cards on board