troll face card sleeves Caught Long Sleeve T Shirt | Troll Face Troll FACE 3" Vinyl Figure

The simple answer to this part is yes, generally speaking, the rarer a card is, the more valuable it will be

Teapot Slinger Cards like Teapot Slinger are excellent sources of pressure

This helps you spot sellers who are overpricing a card, but more importantly, it helps you identify fakes that are priced suspiciously low to attract a quick, uninformed sale

Based on the latest market prices tracked on TCG Stacked, Greninja ex is worth about $4.84 USD

The primary situation I might see doing this in is if our opponents life total is too high to bring down with conventional damage, so well go the poison route

Sylvan Anthem Sylvan Anthem only buffs your green creatures, making it narrower than Gaea's Anthem, but I vastly prefer it for its reduced mana value and scry ability