Flopsie, Bumi's Buddy

The entry trigger is a threshold-setter disguised as a pump spell. Distributing a +1/+1 counter to each of your creatures does two jobs in one motion: everything sitting at power 3 crosses to 4, and everything already at 4 or greater inherits the evasion clause. That evasion is not full unblockability but a cap of one blocker per big creature, which is precisely the mechanic that dismantles a defensive stall built on gang-blocking. Against an opponent who wants to double up on your threats, the cap forces one-for-one trades instead, though a lone chump block still stops a single attacker cold: this breaks a stall, it does not guarantee an alpha strike gets through. The design rewards a board already crowded with bodies knocking on the power-4 door rather than one isolated fatty, since both the counter spread and the evasion scale with how many creatures clear the line. The 4/4 body is deliberately unglamorous for a six-mana payoff of this shape; the value lives in what the trigger does to a battlefield already assembled, not in the stats it personally adds. A go-wide green build that spent its early turns filling the board gets a one-card enabler here, converting a cluttered battlefield into a turn where the opponent can absorb only one attacker per blocker instead of ganging up to survive.