Sadly, the Rod is not reusable without artifact recursion, but it makes a good sink for infinite mana in the late game if it has eaten up enough quality spells
Convoke is at its worst on an expensive combat trick, since combat tricks are at their best when youre on offense, going wide so that your opponent is punished for making the wrong block
So if you have Painters Servant out, then you activate Grindstone, your opponent will mill two, see that those two card share a color, and do it again
Two +1/+1 counters on all your creatures
For example, Stone of Erech's replacement effect is highly potent against death-based decks like Yawgmoth decks in Modern
The 6 Best Magic: The Gathering Food Combos to Use Much like Food Tokens and food-themed decks, there are many ways to use food-related cards together in the game