When enchanted creature dies, you may search your library for a card named Infectious Bloodlust, reveal it, put it into your hand, then shuffle
These multi-phase cards represent creatures that evolve over time, adding new abilities as they increase in power
I enjoyed playing the Tactical Teamwork deck, but I dont feel it is the stronger of the two Rise of the Floodborn preconstructed decks
You can get a lot of leverage out of it by triggering on your opponents' turns, and in turn having something to sacrifice for mana each turn makes that much more feasible
This gives you free reign to do whatever you like on your turn, with the only things you need to worry about being an instant-speed Planeswalker ability (like Teferi, Master of Time) or a land's ability (like a channelled Eiganjo, Seat of the Empire)
Obsessive Pursuit Obsessive Pursuit rewards you for sacrificing multiple permanents per turn