Doctor Spectrum

Modal enters-the-battlefield triggers are a workhorse of white design, but the choice list here tells you exactly who the card is built for. One mode is pure tribal payoff: a +1/+1 counter on every other Hero you control, a board-wide boost that only cashes out once the Heroes have already arrived. The other two cover the games where they haven't. A 0/4 colorless Wall with defender is generic obstruction that clogs the ground while a go-wide plan assembles; with zero power it never trades so much as it stonewalls, forcing an attacker to commit a real card or a big body to push through. Destroying an enchantment answers tables where the problem is a lock piece or a stax effect you cannot afford to leave standing rather than raw tempo. The flying 3/3 is deliberately unassuming, priced as connective tissue for a Hero engine rather than an evasive threat worth building around. What holds it together is that the trigger never whiffs: Heroes on the battlefield or still in hand, a problematic enchantment in play or not, the card always resolves into a boost, a blocker, or removal. That reliability is the design point. A five-mana support piece can afford a modest body precisely because its entry does something useful in every game state, which is the sort of floor a tribal deck leans on when the payoff modes stall.