Kona, Rescue Beastie

Green has always turned aggression into acceleration, but the tradition usually asks the creature to connect: trample through, land the hit, then ramp off the damage. This asks only that the Beast be tapped when the second main phase rolls around, which is a subtler payment. The trigger fires off any tap you like: an attack, convoke, a tap ability, so a stalled board can still find a reason to commit. Because it puts the permanent onto the battlefield rather than casting it, the mechanic sidesteps the counterspells that answer cast spells, and it works on any permanent type, not just a creature. The reward scales with whatever your hand is holding: a five-drop you would rather not pay for, a permanent an opponent was holding up a counterspell to stop, even a spare land dropped as a free extra. The tension is timing you do not fully control. A 4/3 wants to attack, and a tapped attacker invites removal on the crackback; the body is fragile enough that tapping it out is a real exposure rather than a formality. What the design rewards is a builder who treats the attack step as the price of the trigger instead of a gamble, and who fills the hand with permanents worth cheating rather than spells to cast the honest way.