In general, though, its ideal to send large quantities of bulk stock so that you can cut down on shipping fees
Rowan, Scion of War Keep hitting yourself Rowan, Scion of War is a three-mana Black and Red 4/2 with menace, which means it can only be blocked by two or more creatures
While there were several competing styles of Survival decks around the time of its banning, the one that really ignited the controversy was Calebs Vengevine/Survival deck that would quickly put all its Vengevines into the graveyard, then play a couple of Basking Rootwallas for free, leading to extremely backbreaking assaults (frequently in the air, thanks to Wonder) that were immune to most forms of interaction
A grey circle symbolizes no Energy cost, so you can use the attack for free
They are slow and vulnerable but they make up for this by also performing other roles, things to hold equipment, use in some sacrificial capacity and so forth
to play that card, and now they have to pay again