Thats because some of the most powerful cards currently played in Modern can be cast for free as long as you exile a card of a specific color from your hand
Since he can't quest for lore, this does seem mostly like a slightly worse Beast, Relentless, but there may be some clever tricks you can pull by giving Hook Resist
Next, you need to work out what you want your deck to do, based on the different Magic: The Gathering deck types out there
095/086 Sliggoo - Pokemon TCG
During my roughly 45-minute match, I found myself increasingly invested in the best way to target my opponents Imperial base, whittling it down from its 30 starting health to zero before they could leave my own Rebel hideout on Cloud City in ruins
Alongside this, its also a visually striking card