This weli card intrigued me, so I went digging.
Perhaps Trump is playing the Weli card as the first move as dealer in the 2 phase game of Kratzen. First phase, no player may drop out and they place an ante in the pot. Second phase: aim is to win the pot & " players may drop out for an individual hand if they think they are unlikely to take the minimum number of tricks. "
Referring to Biden, ACB, or the whole temple being brought down - and with DJT as dealer he just made the first move and played the Weli card?
https://wiki2.org/en/Kratzen