Skarrg Guildmage
Both halves of this two-drop point at the same plan: punch through. The first ability hands your whole board trample at a Gruul attack price, turning a clogged ground stall into a board that goes over the top; the second turns a land into a 4/4 Elemental that still taps for mana, adding a body you can swing or block with without spending a card. What ties them together is the manabase doubling as a mana sink. A creature of this size in these colors usually idles once the curve is spent, but this one keeps drawing on extra lands, converting flooded draws into a recurring threat and a trample enabler. The 4/4 is a real liability, since the land-creature dies to removal and takes the land with it. The animation runs through your end step and no further, so the value comes from committing the land before combat to attack as a 4/4, then watching it revert before your opponent can punish the investment on their turn. Animate it as a surprise blocker on the opposing turn and it leaves the same vulnerability, so the safe line is your own combat step, not theirs. The Ravnica guildmage frame has always sold a two-color identity in a single 2/2, and the Gruul entry leans hard into combat math rather than card advantage or tempo: a midgame engine bolted onto an early body, asking a deck to keep flooding into it rather than fearing the flood.
