While the most obvious choice is to pair it with Unwinding Clock to reuse its abilities on each of your opponents turns, you can also run other clever synergies, like putting Curiosity on it for extra card draw
Maybe its because my prerelease box was Green/Blue, so Ive come to love that pairing for this set, but this deck is an awful lot of fun to play because its Commander, Zimone, Infinite Analyst, is an excellent engine
NEWS Apology for the errata and revision in card effect text of BOOSTER PACK -THE TIME OF BATTLE- [OP-16] RULES Banned/Restricted Card Addition Notice NEWS Apology for the errata and revision in card effect text of BOOSTER PACK -ADVENTURE ON KAMI'S ISLAND- [OP15-EB04] NEWS Apology for the errata and revision in card effect text of BOOSTER PACK -THE AZURE SEAS SEVEN- [OP14-EB04] RULES Rules for the use of Different Languages NEWS Apology for the errata and revision in card effect text of BOOSTER PACK -Carrying on His Will- [OP-13] NEWS Apology for the errata and revision in card effect text of BOOSTER PACK -Carrying on His Will- [OP-13] NEWS Introduction of the Block Number System RULES Errata Cards RULES Up to Card Errata [OP-01] RULES ST-01/02/03/04 Card Text Errata
Meanwhile, playing multiple mana creatures can be a liability against sweepers
Goldvein Hydra Lots of heads, lots of treasure Hydras are generally quite a powerful creature type in MTG, and Goldvein Hydra looks to be no different