Until end of turn, it gains hexproof, reach, and "Whenever this creature becomes tapped, it deals damage equal to its power to up to one target creature." Instant Vigor Trample If damage would be dealt to another creature you control, prevent that damage
A personal favorite due to its powerful, but unreliable effect, Zendikars (2009) Card not found requires a lot of work and doesnt necessarily do much in many formats, as jumping from five lands to seven isnt usually that good
HONORABLE MENTION: Adanto Vanguard ( Ixalan ) One more honorable mention, and would you look at that it also has art by Anna Steinbauer
This is a fusion magic that requires the use of both light and dark galaxies, so the monsters that can be summoned are limited, but hand fusion is possible
Maybe that could be solved by some of the better rules but especially right now (see previous section), the game is so fast that Im worried it would lead to even less varied meta game