It can stop treasure, yes, but it can also stop numerous combo pieces and value engines
I'd rather lose my normal ears if it meant I wouldn't have to listen to baseless ignoramus' such as you
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Once Drowsing Tyrannodon has attacked, it will remain an attacking creature even if you no longer control a creature with power 4 or greater
[On K type, add up to 1 DON
The text speaks for itself here - You can cast Dragon spells without paying their mana cost
