There are borderless, Through the Ages, and Surge Foil variants of each, upping the prices even further
For token decks, this means if one of your creatures produces a token when attacking, you get two instead
If neither of these cards fits your decks game plan, however, Wargate almost certainly will
Ophidian (T1, Ext, S, Block) And here we come to the highest ranking creature on the list
You can see how the design was cleaned up over time: compare Icatian Store to Fountain of Cho and Calciform Pools
The first is to counter all other spells, like a fancy Cancel that will normally counter one spell for three mana but here you can counter them all, which is good to end a stack war or storm effect