Dimension Shift [Cost: 18, Effect: Gain and extra turn] has its cost reduced by 1 whenever the player plays a spell, due to its spellboost effect. The same cost reducing effect goes for:
Fate's Hand [5, Draw 2 cards]
Fiery Embrace [8, Destroy an enemy follower]
Enchanted Sword [7, Give an allied follower +2/+2]
Blade Mage [6, Storm. ie: can attack face asap]
Other normal spells used for this:
Insight [1, Draw a card]
Angelic Snipe [1, Deal 1 damage]
Sorcery Cache [3, Spellboost a card twice] (used to reduce D-Shift's cost by 3, once for using cache itself, and twice from its effect)
Currently, Hurray has 21,216 views for Shadowverse across 1 video. Less than an hour worth of Shadowverse videos were uploaded to his channel, making up less than 0.48% of the total overall content on Hurray's YouTube channel.