Tyvar, the Pummeler + Devoted Druid

Tyvar, the Pummeler

Devoted Druid

How it works

1. Activate Tyvar by paying 3, giving creatures you control at least +5/+5 until end of turn.
2. Activate Devoted Druid's first ability by tapping it, adding .
3. Activate Devoted Druid's second ability by putting a -1/-1 counter on it, untapping it.
4. Repeat from step 2 four additional times.
5. Repeat from step 1.

This clever pairing turns Devoted Druid's self-untapping mechanic into a massive engine, using its ability to repeatedly generate green mana while resetting itself with -1/-1 counters. Tyvar, the Pummeler serves as the grand payoff here, providing the heavy-hitting pump spell that scales off the greatest power among your creatures to turn that generated mana into an overwhelming lethal board state.