If an artifact or creature you control has a mana ability with in the cost, activating that ability while casting a spell or activating an ability with waterbend will result in the artifact or creature being tapped before you pay the spell's costs
DeinoStinkus on 3 years ago Marauding Raptor has good synergy with Atla, plus it fits your Dinosaur sub theme
That aside, the upside is worth it in my opinion, especially if you have a bunch of Hare Apparents and 1/1 Rabbit tokens in play already
Galadriel, Elven-Queen Gives Elf Decks an Interesting Political Spin in Commander Games Galadriel, Elven-Queen is included in one of Tales of Middle-earth 's pre-constructed Commander decks, and she has a unique ability specific to Commander
It has also happened in Ice age and Revised, but are quite rare
Shardless Agent, Enlightened Tutor, and Cabal Coffers are all great uncommons with a ton of casual appeal