In other words, when it comes to live service games, play the game in a way that it doesnt play you
Then if it's a Merfolk, you can cast it, so that's card flow over time, but not card drawing
This card's attack, Poison Tentacles, deals a solid 50 damage for two energy one Water Energy and one Colorless Energy
Dropping him once you have an established board can get you very close to an instant ultimate, but dropping him early is still great, because he can make the way for your Ninjas to connect while giving you card advantage
Math Skills: Count damage, energy needs, and effects, enhancing your math prowess while having a blast
For each one, I'll talk about the plane, walk through why we chose its color(s), what effect we chose to put on the "enters the battlefield" (ETB) effect on the front face, and the card we chose as the prize on the back face for winning the battle